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M4 Smart Bracelet

Smart Watch for Boys In Low Price with Lights Smartwatch M4 Smart Bracelet

Heart rate sensor HRS3300
Pedometer Yes
Antenna 4 BT,built-in
Screen 0.96 inch LCD, 240*240
Touch panel Single Touch
Battery Capacity 100mah
Function Supports step counting analysis, sedentary reminder, sleep monitoring, remote camera, multi-sport mode
Heart rate and blood pressure Yes
Call reminder Yes
Bidirectional anti loss Yes
APP language Chinese, English, Spanish, French, Portuguese, Dutch, German, Russian
Motherboard size 34.3*28*8.15
HunterSun Chipset HS6620D
Freq Band 2.4GHz
Memory FLASH 16MB ,RAM 128KB
G-sensor Yes
BT3.0 Yes
BT4.0 Yes