IOOIOO Wireless Bluetooth Earphones Headphones HiFi Stereo In Ear With Mic, USB-C Charging Case, IP4 Waterproof Headset For Sports - Black

Key features:

• High Fidelity Stereo Sound and crystal clear. Tuned with Harman curve, which produces incredible stereo sound quality with crystal crisp treble.
• Stable Bluetooth signal: True wireless earbuds are equipped with Bluetooth 5.0 chip, which provides stable connection(>20m), faster paring(just need 3 seconds) and universal compatibility. No cut in or cut out when playing music, enjoy true wireless.
• The built-in high-quality microphone of the wireless headphones can provide you with clear call experience.
• Easy Button Control design for the frequently used functions: Volume up, play/pause, next/previous song, so that you do not need to press many times to do the frequently used operations.Button design prevents accidental touch.
• Easy connection operations: Just take out the earbuds from the charging box, it will connect the phone automatically after first paring.
• IPX4 Waterproof, can effectively protect the internal components from water, rain and sweat.Ideal for cycling, running, fitness, skiing, travelling, hiking, etc.

FAQ(Frequently Asked Questions):

• Music time up to 3 hours at 50% volume by earbuds, 12 hours by charging box.  
• Sweat/Raining water proofing, but don’t put the earbuds into deep water.
• If you want to use one earbud, just take one out from the charging box.
• Clear mic to make it clear for the other end of the call.
• Long-term transportation will consume the power of the headset. After recieving the package of the earbuds, please charge it first before using.

3 sizes, 6 ear caps for different size of ears.
Working distance > 20 meters, bluetooth 5.0.
Works with TV/Android Phone/iPhone/iPad/Tablet.
Package weight & size: 0.06kg, 14.1*7.8*3.1CM

Earbud weight and size: 3.2g, about 15mm*30mm
Charging box weight and size: 32g, 27mm*62mm*42mm