TW64S Smart Bracelet Heart Rate Monitor and Pulse tracker Pedometer Waterproof Wristband

~Specifications
System Compatiblity: IOS 7.1 / Android 4.4 or above
Main Functions:Heart Rate Monitor, Time Clock, Pedometer, Calories Counter, Distance, Sleep Monitor, Alarm Alert, Call Reminder, Anti-Lost, Phone Finder, Remote Camera Control
Sensor Model: Gsensor kx022-1020
Main Chip: Nordic nRF51822
Pulse Sensor: Silicon labs Si1142
Vibration Motor: Yes
Waterproof Level: Life Level Water-Proof
Display Size: 0.49 inch
Display Type: OLED
Bluetooth Type: Bluetooth 4.0BLE (Low Energy)
Material: Watch Shell: Plastic, Strap: Silicone
Watch Size: 41.6x20x12.8mm
Net Weight: 25g
Master:Cortex-M4 core
RAM:4M
Keys: Single Key: Short Click and Long Press Control
Special Feature Light on Wrist Up
Data Storage: Latest 7 Days
Battery Type: Li-Poly Battery
Battery Volume: 60 mAh
Working Time: Over 7 Days
Charging: 3 Pins Clip Charge
Charge Time: 1 to 1.5 hours
App Name: Mistep
Historical data: store 30 days
Trend Analysis: Day,week,month,year.day and sleep
Day data details: Number of steps, calories. distance
Chart Analysis: steps curve
Heart rate analysis: Graph
Motion data details: Duration, number of steps, optional heart rate(Average, maximum)
Chart Analysis: step curve, heart rate zones
Sleep data details: sleep curve, heart rate

Package List:
Clock Body*1
Strap*1
USB Charge Cable*1
Manual*1
Gift Box*1