SSR-03

Smart Ring, elegant and very efficient fitness and sleep tracker

CPU: RTL8762ESF
HR Sensor: HX3918
BT: 5.2BLE
Material : Stainless Steel
Inside material: Hypoallergenic epoxy resin
Colours: Silver/black/Gold
Water proof: IP68 / 5ATM
Battery15mAh, 3.7/4.2V Lithium
Operation days: 5-6 days for normal usage
Ring thickness: 2.7mm
Features: Camera control, heart rate, stress, SpO2, sleep tracking, step count, calorie count
Charging: Cradle with built-in 200mAh battery (13 charging cycles)