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S2-Gold

Key Function:

Heart rate variability, nighttime sleep moniting, heart rate measurement, blood oxygen measurement, exercise recoring: counting steps, exercise mileage, calories consumption,uploading App to save exercise date, 24 sports modes, sedentary reminder, low battery reminder, heart rate warning, access Strava/ Apple health.

 

APP Da Rings
System

Android 5.0 and above, IOS 10.0 and above,

supporting Bluetooth 5.1

Bluetooth version BLE5.2
Battery 15mAh
Ring size #8(φ:18.1mm)#9(φ:18.9mm)
#10(φ:19.8mm)#11(φ:20.6mm)
Ring thickness 2.5mm
Color Black,silvery
Battery life 4-6days
Charging way Magnetic charging
Waterproof level 5ATM
material Stainless steel
Giftbox size 102*80*32mm
Packing weight 73g
Ctn size  41.5*33.8*22.1cm
Pcs/Ctn 100
Weight of single ring 3.5g