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 V4.0 + EDR speaker, water-resistant, shockproof, and dust proof ● Stylish and exquisite appearance, convenient to carry, you can enjoy music anytime and anywhere ● Bluetooth CSR 4.0 chipset: Connect faster, more stable, compatible with all your Bluetooth-equipped devices, and an excellent Bluetooth range about 30 feet ● Built-in Bluetooth technology - stream music wirelessly - works with virtually any Bluetooth-enabled devices (smartphone, tablet, PC, MP3 player, etc.) ● HiFi and clear loud sound output ● Built in microphone: Allow you to answer calls while listening to music ● IPX4 grade Waterproof, excellent for outdoor sport and exercise and travel ● Metal and silicone housing design make it anti-skid and durable ● Features NFC technology which allows for easy, one-touch pairing by simply tapping your NFC-enabled Bluetooth smart device on the speaker