New smart bracelet children's alarm bracelet, learning heart rate sleep monitoring sports pedometer bracelet

Applicable people: children
Operation method: touch
Wristband material: silicone
Strap style: sports
Compatible platform: iOS
Communication type: Bluetooth
Battery life: less than 7 days
Charging method: wireless charging
Waterproof level: daily waterproof
Screen type: TFT screen
Case material: other