NFC Payment 24H Continuous Heart Rate Fitness Tracker APP Push Replacement Strap Smart Watch

Specification: 
Color: Black, Red, Blue. 
Bluetooth Version: BT 4.0 or above. 
Compatible OS: Android 4.4 or above , iOS 8.0 or above. 
Operating Mode: Touch Key. 
APP Name: FitPro. 
App Language: Russian, Turkish, German, Czech, Slovak, Japanese, French, Polish, Thai, Simplified Chinese, Traditional Chinese, English, Dutch, Portuguese, Spanish, Arabic, Malay. 
Waterproof: IP67. 
Heart Rate Monitor: Support. 
Blood Pressure Monitor: Support. 
Blood Oxygen Monitor: Support. 
Sleep Monitor: Support
Multi-sport Modes: Support. 
Other Functions: Support Alarm,Calender,Sedentary reminder,Camera remote control,Anti-lost. 
Sensor: G-sensor, Heart Rate Sensor. 
Screen: Size: 1.3inch. 
Type: IPS. 
Resolution: 240*240pixels. 
Battery: Battery Capacity: 180mAh. 
Standby Time: About 5-7 days. 
Using time: About 15 days. 
Charging Time: About 2 hours. 
Charging Type: Magnetic charging. 
Material: Silicone. 
Product size: 43*36.*12.5mm. 
Product weight: 27.5g. 
  
Package: 
1* Smart Bracelet. 
1*Charging Cable. 
1*User Manual (English Version)