Screen size: 1.28 inches

Appearance size: 45.5x10mm

Material: Silicone

Battery capacity: 220mAh

Product weight: 35g

Body memory: RAM: 64KB

Wearing method: wristband

Operation mode: touch

Interface: USB 2.0

Wireless distance: 5m and below

Communication function: support

Wristband Material: Silicone

Packing list: bracelet x1, manual x1, data cable x1. box x1

Color classification: black

Function: Heart rate monitoring

Applicable object: general

Color: blue, black, pink, gold

Communication type: no card inserted

Battery life: more than 7 days

Charging method: Magnetic charging cable

Waterproof grade: life waterproof

Connection method: wireless

AI smart voice: AI voice function is not supported

Bracelet bright screen time adjustment: 3ms-9ms

Support mobile phone version: iOS 9.0 and above Android