p2 waterproof smart watch with heart rate and blood pressure

Pedometer, message reminder,distance
Calorie burned, call reminder, touch button
Vibrate clock, waterproof, sleep monitor, health statistic
100 brand new and high quality
Blood pressure, heart rate monitor
Specification:
Chip:Nordic N51822
Bluetooth Version:4.0
Sensor:3D Acceleration Sensor
Photoelectric Sensor:Everlight
Display:0.86 OLED
Battery Capacity:90mah
Machine Material:PC
Belt Material:Silicone
Waterproof Level:IP67
Normal Use:3-5days
Stand By:10days
Work Temperature:-10-50
System Requirement:Android 4.3 And Above, IOS8.0 And Above
Color:Blue, Black, Orange, Gray, Red, Green
Package:
1*smart bracelet
1*charging cable
1*user manual