Product Formwireless earbud+ local music smart bracelet Screen Size1.52"IPS Screen Resolution360*360 Watch battery capacity651730 3.7V/400mAh TWS battery Capacity450912 3.7V/35MAH Smart watch Chipset8763EW(BLE5.0) Heart rate and blood pressure chipsetHX3605 G-SENSORSTK8321 HEADSET ChipsetRealtek (RTL8753BFR) Charging MethodMicro USB Turn Magnetic suction charge Charging timeAbout 4H Duration time;Talk for 3 hours/ Normal use for 10 days/ standby for 25 days Support language: English, German, French, Italian, Spanish, Japanese, Polish, Russian, Portuguese, Korean, Vietnamese, Arabic, Hebrew, Thai, Croatian, Turkish, Czech, Dutch, Indonesian, Malaysian, Finnish, Greek, Romanian, Hindi, Farsi, factory default English