Measy QW18 Fitness Bracelet Smart Band Pedometer Smart Bracelet Heart Rate Monitor IP68 Waterproof Tracker Cicret Watch - Blue Mounts & Stands Frequency Response: 20Hz~20KHz +/-0

Frequency Response: 20Hz~20KHz +/-0

1 * Doorbell lable

1 x Flame element

Fingerprint authentication sensor Waterproof Level IPX0 (Not Protected) Dust-proof Level No Shock-proof No I/O Interface Micro USB v2

Package Size: 85 * 80 * 35mm / 3

Measy QW18 Fitness Bracelet Smart Band Pedometer Smart Bracelet Heart Rate Monitor IP68 Waterproof Tracker Cicret Watch - Blue Mounts & Stands Frequency Response: 20Hz~20KHz +/-0Feature: Health monitoring function: Sleep monitoring, heart rate monitoring, sedentary reminders. Standard sport function: Step count, calorie burn, distance. Body functions: Time display, date display, temperature and weather display. Multi sports mode: Can be used for basketball, walking, climbing, table tennis, badminton, football, cycling, etc. Bluetooth alert function (connect mobile phone synchronization): SMS reminder, call reminder (caller