The sound quality is better than I expected, although perhaps technically the sound is just very slightly thin, but altogether these sound pretty good; very similar to some good wired earbuds I used before: clear, loud, absolutely robust enough sound, with some good bass. The noise isolation works ok, too.
Why the headphones does not charge?Please make sure both ends of the USB cable are securely connected. If you use a power outlet, ensure that the power supply is connected securely and the outlet works. If you use a computer, make sure it is connected and the USB port is powered. Turn on the headset and then turn them off. Disconnect and reconnect the USB charging cable.
Main Features: ● Wireless Bluetooth 5.0 version, high performance ● AptX audio decoding technology application gives you HD sound quality ● IPX5 rated sweatproof ● Mini size, easy to carry ● Suitable for working, sports, driving, etc.
Specifications: Material: silicone Chip type: QCC3034 Battery capacity: 130mAh Battery type: Li-ion polymer battery Charging time: 2H Using time: 15H Port: Type-C Bluetooth version: BT 5.0 Voice assistant: Google System compatibility: Android, iOS
Package content: 1 x Earphone, 1 x Type-C Cable, 2 x Pair of Earmuff, 1 x English Manual, 1 x Box