Product specs:

Unique feature of product:

Anti sweat design:Use Two-color molding strap. Structure of perspiration groove on the back strap. Not afraid of sweat.
Exquisite Design:Multi-function dial, Reinforced mineral glass,316L stainless steel, 1.2inch HD round screen.
MTK2502/Large-capacity 380mAH polymer lithium battery/Semiconductor high sensitivity.
Four Health Features:All day record your drip sport. Heart-rate sensor of the second generation, Sedentary Reminder,Built-in pedometer accuracy of industry has high standards, PSG
Bluetooth 4.4 compatible with IOS and android phones: iPhone7/6s/6 plus/5/5s and Samsung s7/lg/Huawei. Convenient notification--Unprecedented tacit agreement. It includes Text messaging,Skype,QQ, Calls, News, Reminder of update and so on.
Automatic Light UP: Intelligent power-saving.Gravity sensing system automatic, identification and light up the screen.

Heart rate monitor

With an optical heart rate detector, it will record your heartbeat so as to change your bad habits to build a healthy body

PSG

Automatic tracks your sleep time and quality, including deep sleep, light sleep, and awake

Sedentary reminder

Remind you to stand up for a while after keeping long-time of sitting pose, switch an unhealthy lifestyle

Sports record

Track your sports distance, calories burned, time, goal, etc., it will help analysis sports state to improve your plans

Information pushing

Supports Facebook, Twitter, incoming call, SMS, etc.

Large capacity battery

380mAh polymer lithium battery, longer using time