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
Brand Name:TW64S
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 Colors Watch: Black
Strap: Black, Light Blue, Deep Blue, Orange, Purple
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
Type on wrist
Package List:Clock Body x 1, ,Strap x 1 ,USB Charge Cable x 1 ,Manual x 1 ,Original Gift Box x 1

• Your health butler experts: to help you maintain a positive exercise habits, let health happiness surround you today and always
• Monitoring heart rate: real-time monitoring of heart rate and exercise scientific planning, while aerobic exercise, keep a good heart
• Call reminder: mobile phone calls, you are in a certain period of time without switching, bracelet will pass vibration to remind you that in noisy environment, outdoor mobile phone on the package in time, still won't miss important calls and text messages
• Sleep monitoring, sleeping beauty: refused to stay up late, sleep quality, intelligent monitoring analysis keep beautiful skin
• Remote picture: seize the moments whenever and wherever, every Angle every moment relaxed happy smiling face

Your health butler experts: to help you maintain a positive exercise habits, let health happiness surround you today and alwaysYMS