Screen: 0.96 inch TFT Touch color Screen
Resolution: 160 * 80
Chips : RTL8763BFR
Memorry : 512KB+16KB Bluetooth version: V5.0
Compatible System: Bluetooth 5.0, Android 5.0 and iOS 8.0 or above.
Battery: 110mAh Lithium polymer battery
Charging Time: about 1.5 hours
Charge type : USB Charging
Waterproof: No（IP67 life waterproof）
Single Earphone: single channel listening song
Dual Earphones: stereo listening songs
Communication Distance: 5 – 10 meters（Keep within 5 meters when pairing）
Earphone Battery capacity: 28mAh
Earphone Charge Type: Put in the bracelet to charge.
Power consumption of earphone : 10mA (low power consumption) and 25mA (normal)
Support Languages: English, Spain, French, Portuguese, Dutch, German, Russian etc.
Incoming call : Take out the headset and answer it automatically.
Bracelet Weight: 36g
Earphone Weight: 6.9g
Package weight: 71.2g
Size: L*W*H = 25cm*22mm*12mm