Full touch screen F22 smart watch

Connection method: Bluetooth BLE 4.0
Strap material: silicone strap
size:
Host: φ47*13mm
Whole machine: 265*47*13mm
Battery: polymer lithium ion battery
Battery capacity: 70 mAh
Standby time: 7-10 days
Charging method: USB magnetic charging cable
Charging time: about 2 hours