YLW BL21 TFT Screen Smart Bracelet wtih Heart Rate Monitor Waterproof IP67

Specification

CPU: Dialog14585
Screen type: 0.96 inch TFT
Sensor: three-axis G-sensor
Battery: 120mAh
FLASH memory: 16Mbit
Bluetooth version: V4.0
Waterproof: IP67
Standby time: about 30 days
Heart rate module: YES
Compatiable: Android5.1 (contain), IOS8.0 （contain) above
Color: black,brown
Wristband: leather strap + stainless steel
Body Material: zinc alloy + glass lens
Package Size: 170*82*35mm
Carton Size: 47*35.5*18cm
Net.Weight: 87g
Gross weight: 146g
Packing Qty: 60 sets / box
Features
*Color display
*Full font language
*Stopwatch
*Oxygen saturation measurement
*Support heart rate & blood pressure
*Sports pedometer
*Multi-sprots mode 
*Call information reminder 
*Information storage
*Call rejection function
*Sleep monitoring 
*APP operation