Smart Watch Earphone TWS 2 in 1 Wireless Bluetooth Call D12 Headset Music Playback Sport Fitness Tracker Earbuds Smartwatch

Bluetooth version bluetooth5.3. Battery capacity of charging bin 230mAh polymer battery. Headphone battery capacity 28mAh polymer battery. Charging box function The main body can charge the earphone for 2-3 cycles time. Life time 15days and above. Music time 3-4H. Charging method Magnetic charge. Charging time 1-2H. Main chip JL7012. TWS chip AD6973. Heart rate chip HX3602. Screen 2.01TFT. Resolving power 240*296. Connection Bluetooth. Memory 128Mb. Interactive Mode Full touch. Vibration real-time vibr ation reminder. Main shell material ABS+PC zinc alloy. Compatible systems IOS12and above Android7.0 and above Hamony3 and above. APP FaceLink. Features APP personalized dial, watch 6 UI interface switching, address book, Bluetooth dial-up callMajor functionhealth monitoring heart rate, sleep)Exercise data step count, distance, calories), indoor exercise push ups, indoor running, plank, indoor cycling, jump rope, yoga, battle rope, sit ups, elliptical machines), outdoor exercise outdoor w