Smart Ring

Stainless steel material step meter sleep heart rate blood oxygen short video control
5ATTM waterproof diving or snorkeling can be worn and supports waterproof up to 50 meters deep
German Dialogue DA14531- Ultra low power consumption, more durable
(Theoretical standby time) 16-20 days
(Usage time) 4-5 days
Supports Android 9.0 and above versions; Apple IOS 10.0 and above versions
Stainless steel ten filling glue process
(Sensor) SC7A20H
(Bluetooth version) 5.0
Polymer pure cobalt battery 16AM
#7 (inner diameter 17.4mm)
#8 (inner diameter 18.2mm)
#9 (inner diameter 19.0mm)
#10 (inner diameter 19.9mm)
#11 (inner diameter 20.7mm)
#12 (inner diameter 21.5mm)
Thickness of about 2.8mm and 4.5g
Color: (Bright Silver) - (Gold) - (Black) - (Matte Silver+Gold) - (Matte Silver+Edge Gold) - (Asian Silver)