1 silent vibration alarm clock, you can manually set 2 vibration alarm clock reminders
2 Sleep quality detection
Intelligent 3D motion step counting
Products: pedometer, motion tracking
Wearing style: Bracelet type
Operating mode: push button type
Interface: USB 2.0, can be charged directly on computer or USB charger, no power adapter required: communication function
Color: blue
Communication type: Non-insertable card
Battery life: 7-14 days
Waterproof