Top 10 Models for Adults to Build – MP3 & MP4 Player Accessories

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Build Your Own Portable Wood Case Bluetooth Speaker with Sound, Teens and Adults, DIY Bluetooth Speaker Box Kit Electronic Sound Amplifier, Science Experiment and STEM Learning for Kids

CYOEST #ad - P>easy to assembleno soldering iron, our kits include laser-cut wooden components, clear&simple instructions, 2pcs Subwoofer 2 inch 4ohm 3w Full Range Speaker, Dual Channel Bluetooth Amplifier Board, It needs to be powered by 4 batteries not include when using, and it can be connected to the mobile phone or computer.

P>. P>discover how speakers workthis diy bluetooth speaker allows you to discover how speakers work while building your own. P>perfect holiday giftperform rewarding science experiments with your family or friends. Perfect gift for kids ages 7 8 9 10 11 12 13 14 teens. Safety tested, all wooden blocks are made of real wood without chemical finishing.

It is easy to assemble and enables kids to explore the world of sound, music and speakers through hands-on activities. Buy now with confidence!. P>diy bluetooth speaker kit to buildthis product has the latest version, and you can achieve high-quality stereo surround. If you like to diy, this music speaker kit was the one which you cannot miss!. Non-toxic and non-irritating it creates a safe entertainment environment. P>.
BrandCYOEST #ad
ManufacturerZ-Horse #ad
Height2.7 Inches
Length4.9 Inches
Weight0.69 Pounds
Width2.9 Inches

2. Sony


Black, Sony WH-1000XM4 Wireless Industry Leading Noise Canceling Overhead Headphones with Mic for Phone-Call and Alexa Voice Control

Sony #ad - Adaptive sound Control provides a personalized listening experience. Industry-leading noise canceling with Dual Noise Sensor technology. Wearing detection pauses playback when headphones are removed.

Up to 30-hour battery life with quick charging 10 min charge for 5 hours of playback. Next-level music with Edge-AI, co-developed with Sony Music Studios Tokyo. Seamless multiple-device pairing. Superior call quality with precise voice pickup. Speak-to-chat technology automatically reduces volume during conversations. Touch sensor controls to pause play skip tracks, control volume, activate your voice assistant, and answer phone calls. Updated design relieves pressure for long-lasting comfort.
BrandSony #ad
ManufacturerSony #ad
Height9.94 Inches
Length7.27 Inches
Weight0.56 Pounds
Width3.03 Inches
Part NumberWH1000XM4/B
Warranty1 year

3. Samsung Electronics


Samsung Galaxy Buds 2 True Wireless Earbuds Noise Cancelling Ambient Sound Bluetooth Lightweight Comfort Fit Touch Control US Version, Graphite

Samsung Electronics #ad - Power worthy of your longest playlist: indulge your love of music with a long-lasting battery that's up to the job — so your music doesn’t stop until you do. Tap for total control: control your playlist or answer calls with the tap of a finger with touch control — no more fumbling for your phone to change a song.

Switch it up: with auto switch, tablet, the earphones detect what connection you need and instantly shifts audio to that Galaxy device; Shift effortlessly between your Galaxy phone, watch, or PC. Hear clearly, speak confidently: the earbuds’ 3 microphones and noise reduction technology ensures voices are transmitted crisply and clearly, whether you're chatting with a friend or leading a high stakes conference call. Your ears never had it so good: galaxy buds2 ear buds take your passion for music to new heights with booming sound that makes you feel like you're on stage with your favorite band.

Feels good while looking good: galaxy buds2 have a comfortable, low profile design that's 10% smaller and lighter than Galaxy Buds Plus; You may get to the end of your playlist before you remember you're wearing them at all. Tune out noises, helping you keep your focus wherever you are; Low latency Ambient Sound mode picks up the sounds you want to hear, tune in voices: active noise cancellation blocks out unwanted sounds, so you always have the perfect audio level for every moment.
BrandSamsung Electronics #ad
ManufacturerSamsung #ad
Height1.09 Inches
Length1.98 Inches
Weight0.01 Pounds
Width1.97 Inches
Part NumberSM-R177NZKAXAR
Warranty1 Year Manufacturer

4. EarFun


In-Ear Detection Headphones, EarFun Air True Wireless Earbuds with 4 Mics, Bluetooth 5.0 Earbuds Touch Control, 35H Playtime Black, Deep Bass, USB-C Quick Charge with Wireless Charging

EarFun #ad - Intuitive touch control with intuitive touchpad technology built into both wireless earbuds, calls, and volume with a single finger press, freeing your hands from your smartphone. Single earbud option either earbud can be automatically paired to your device for independent use, giving you the flexibility to accommodate the task.

Up to 35 hours playtime the bluetooth earbuds offers up to 35h play time. Peek + pu high fidelity dynamic drivers deliver deep, resonant bass with authentic treble to match. Ces 2020 innovation award & if design award⭐ earfun air is the only wireless earbuds that received the "2020 if design award" and "CES 2020 Innovation Award" together. Great features and great design have been globally recognized. A single charge using the provided USB-C charging cable gives you 2 hours of playtime after just 10 minutes of charging. Each earbud is equipped with 2 microphones, together the 4 enhanced microphones provide noise-cancelling call technology to effectively block out 80% of background noise and make your voice 3 times clearer, to ensure you’re heard on the other side.

Powered by latest Bluetooth 5. 0 which dramatically enhances the stability and connection of the earbuds. Hi-fi superior sound earfun air bluetooth earbuds feature dual 6mm composite drivers that produce rich, immersive sound. When opening the carrying case lid, EarFun Air wireless earbuds will power on automatically and pair to your Bluetooth-compatible device.
BrandEarFun #ad
ManufacturerEarFun #ad
Height2.2 Inches
Length2 Inches
Weight0.54 Pounds
Width1.2 Inches
Part NumberTW200B

5. Garmin


Garmin Venu Sq, Up to 6 Days of Battery Life, Light Gold and White, GPS Smartwatch with Bright Touchscreen Display

Garmin #ad - Never miss a call, text or social media alert with smart notifications delivered right to your wrist when paired with a compatible smartphone. Safety and tracking features include incident detection during select activities and notification, both of which send your live location to designated contacts when paired with a compatible smartphone.

Use preloaded workouts that include cardio, strength and even Pilates, yoga, create your own in the Garmin Connect app requires app on a compatible smartphone. Health is important to you, hydration and stress to sleep, respiration, so monitor everything from your Body Battery energy levels, your menstrual cycle, estimated heart rate and more. Find new ways to keep moving with more than 20 preloaded sports apps, mindful breathing, running, swimming, including walking, cycling, golf and many more. Go longer on a single charge with up to 6 days of battery life in smartwatch mode and up to 14 hours in GPS mode.

See everything clearly on a bright color display that includes an always-on mode, perfect for quick glances. Personalize your watch with thousands of free watch faces, apps and widgets from our Connect IQ Store when paired with your computer or compatible smartphone downloaded with the Connect IQ Store app. Leave your cash and cards at home; Garmin Pay contactless payments with a supported payment network let you pay for purchases on the go. Fits wrists with a circumference of 125-190 mm.
BrandGarmin #ad
ManufacturerGarmin #ad
Height0.47 Inches
Length1.61 Inches
Weight0.26 Pounds
Width1.46 Inches
Part Number010-02427-01
Warranty1 year limited warranty

6. Fitpolo


Fitness Tracker with Heart Rate Monitor, Fitpolo Smart Watch 1.3 inches Color Touch Screen IP68 Waterproof Step Calorie Counter Sleep Monitoring Pedometer Watches Activity Tracker for Women Men Kids

Fitpolo #ad - Download and install free "veryfitpro" app, sms, you can receive alerts of calendar, bind this smartwatch in your cell phone, Skype, incoming calls and SNS Facebook, Whatsapp, Twitter, Snapchat and more on this watch; It will never let you miss any important events. Large capacity and low power consumption design offers longer endurance.

More practical gadgets & 9 exercise modes- fitpolo smart watch has features with many practical tools, which works with Android 4. 4 or ioS 8. 0 and above, sedentary reminder, stopwatch, adjustable brightness, music controller, Bluetooth 5.00 and above smartphones only, find phone. The app's name is veryfitpro, timer, such as customized watch faces, alarm clocks, NOT FOR PC or TABLET. Ip68 waterproof fitness watch & long-lasting battery- fitpolo smart watches are designed with IP68 waterproof rating, which allows you to swim in the pool with it with no worries.

It supports 7 days of normal use and 35 days standby time. 24/7 heart rate monitor & sleep trackerautomatically monitor your real-time heart rate and your sleep Deep sleep, Light sleep and Awake timeto tell you how long and how well you sleep during the night, helping you to adjust yourself to live a better lifestyle. Smart watch for android phones samsung iphone- compatible with most ios 8. 0 & android 4. 4 above smartphones.
BrandFitpolo #ad
ManufacturerFitpolo #ad
Height0.4 Inches
Length1.65 Inches
Weight0.22 Pounds
Width1.34 Inches



Comfortable, Great-Sounding, Stereo, Sliver, HIFIMAN HE400SE Stealth Magnets Version Over-Ear Open-Back Full-Size Planar Magnetic Wired Headphones for Audiophiles/Studio, High Sensitivity

HIFIMAN #ad - Acoustically invisible stealth magnet unlike the sound waves created by a conventional magnet, the special shape of Stealth Magnets enables the waves to pass through the magnets without generating interference. The he400se’s high sensitivity makes it the perfect match for low-voltage sources, including portable hi-res.

The reduced distortion yields pure sonic output that is accurate and full-range. A dual-sided high-performance 3. 5mm cable is packaged with a 6. 35mm adapter for maximum compatibility with a wide range of devices. Audio players. Durable connections the headphone’s drivers are protected by a newly designed casing for enhanced durability and protection from the elements. Hifiman’s advanced magnet design is acoustically transparent, dramatically reducing wave diffraction turbulence that degrades the integrity of the sound waves.

Maximum comfort for hours of listening pleasure Thanks to its newly designed adjustable lightweight headband, the HE400se remains cool and comfortable for hours, even in excessively warm weather. What is a planar headphone? what are its benefits over other designs? Planar headphones feature conductive layers that cover nearly the entire diaphragm, resulting in significantly lower distortion than conventional dynamic headphones.
BrandHIFIMAN #ad
ManufacturerHIFIMAN Electronics #ad
Height7.09 Inches
Length12.05 Inches
Weight0.86 Pounds
Width10.51 Inches
Part NumberHe400SE



Wired Headphones for Smartphone Tablet MP3 / 4 Space Black, LORELEI X6 Over-Ear Headphones with Microphone, Lightweight Foldable & Portable Stereo Bass Headphones with 1.45M No-Tangle

LORELEI #ad - Effortless style and powerful sound let you tune into your own rhythms with the set of on-ear headphones. Designed for maximum comfortultra-soft ear cushions and padded headband provide you a fatigue-free listening experience even wearing these on-ear headphones during a long session. Please feel free to contact us if you have any request, we will solve your problem within 24 hours.

Lightweight and foldable design make these wired headphones easy to put into your package and take along anywhere. Happy customerswe are committed to serving customers with reliable quality products, LORELEI continues to deliver the best user experience with innovative technology from a trusted brand. Immerse yourself into the beatthese headphones with microphone adopt High-definition 40mm driver and compact earcups design, which deliver exceptionally clear sound with full dynamic range and rich bass and crisp mids.

Adjustable slider helps you achieve the perfect fit without constraint. These on ear headphones with microphone support a wide range of devices like cell phones, MP4 players other 3. 5mm audio jack devices for gym, MP3, computers, laptops, listening to music and games. Premium 1. 5m nylon braiding cord doesn’t tangle or kink, suitable for adults and childrens. Durable and folding designthese headphones with microphone in bright colors are built meticulously with strong and sturdy plastic for long-lasting resilience and durability.
BrandLORELEI #ad
ManufacturerLORELEI #ad
Height7.08 Inches
Length6.7 Inches
Weight0.45 Pounds
Width2.96 Inches
Part NumberX6

9. Uniden


Public Utilities, Uniden BC355N 800 MHz 300-Channel Base/Mobile Scanner, Pre-programmed Search “Action” Bands to Hear Police, Ambulance, Weather, Close Call RF Capture, Amateur Radio, Fire, Black, and More

Uniden #ad - So whenever you encounter a newly activated local frequency for any service category, you can add it to the bank for that category. Please note: model bc355N is not suitable for trunking or digital radio system monitoring. It can pick up analog receptions including 6 Service banks for monitoring Police, and CB frequencies.

If you’re looking for an affordable way to jump into the world of scanners, bcd536hp, such as models bcd996p2, bcd325p2, the bc355n may be the right choice for you. If you live in an area where trunking or digital radio systems are used, BCD436HP, you need to upgrade to a Uniden Digital model “D” stands for Digital, or HomePatrol-2. Frequency range for aircraft band is AM mode 8. 33 step khz at 108.

0000, 136. 9916lower and Upper. This pre-programmed search makes it easier to find active frequencies and helps you stay on top of local happenings and emergencies in your area. The uniden bearcat bc355n mobile/base scanner is one of the most feature packed, Air, Weather, Fire, Marine, user-friendly, Emergency Medical Services, entry level scanners available today. 100 ch/sec Scan Speed max. You can save up to 300 frequencies that are scanned along with the preset frequencies.
BrandUniden #ad
ManufacturerUniden #ad
Height8.26 Inches
Length9.25 Inches
Weight3.25 Pounds
Width2.68 Inches
Part NumberBC355N
Warranty1 year



2020 Version, HIFIMAN SUNDARA Hi-Fi Headphone with 3.5mm Connectors, Planar Magnetic, Comfortable Fit with Updated Earpads-Black

HIFIMAN #ad - It delivers both a more comfortable fit but also a more eye pleasing look. This latest version of sundara now is supplied with newly improved earpads for enhanced durability and a newly upgraded cable made with stronger, further improved materials of OFC wire custom designed for the headphone.

The headphone cable attachment uses the standard 3. 5mm socket which gives improved connectivity and is more physically robust connector too. The all new headband gives a structure intended to be as practically street friendly, built to take the wear and tear of everyday life while looking great as it does it.

Utilising a new, hi-tech diaphragm means that the diaphragm is 80% thinner than was on the previous series. New headband design offering a separate head strap which allows for the headphone weight to be spread perfectly evenly over the wearers head. This results in more detail, faster transients and an extended frequency response.
BrandHIFIMAN #ad
ManufacturerHIFIMAN #ad
Height11.81 Inches
Length10.63 Inches
Weight0.82 Pounds
Width6.3 Inches
Part NumberHE-20