Qualcomm QCC3020The earphone uses a Qualcomm QCC3020 chip, with an operating capacity of 32mhz, providing power consumption reduction of 50%, and an increase of 8 times of computing ability compared with the previous generation. Moreover, this chip is famous for its stable and fast signal transmission function.SBC, aptX and AAC DecodingCome with powerful chip and Bluetooth 5.0 technology, this also supports SBC, aptX, and AAC decoding.Wireless Charging for PhoneThe charging case is built-in a charging signal transmitter, which can charge for your phone wirelessly with a large 2000mAh capacity. (Warm tip: Only support phone with wireless charging function)10 Playtime + 5 Times ChargingThanks for the Qualcomm chip's low consumption tech, the earphones can be used for 10 hours after a full charge. And the charging case will provide 5 times charging for both earphones. Overall it will be 60 hours for you to enjoy it.Convenient Operation and Waterproof ProtectionIPX6 waterproof for a better outdoor journey experience, as well as auto-pairing and auto-connection for easy operation when you are doing sports.