Model Number:  | CS71  | 
Description:  | Wrist Blood Pressure Monitor  | 
Certification:  | ISO 9001,ISO 13485,CE0197,RoHS, EMC,etc  | 
Specification  | Detection Range:  | BP: 0-299mmHg(0~39.9kPa)  | 
Pulse/min:40-180  | 
Accuracy:  | BP:±3mmHg  | 
Pulse Rate±5%  | 
Display System:  | LED colors backlights, 46mm × 31mm  | 
Measuring Method:  | Oscillometric  | 
Response:  | Approx. 90 secs  | 
Memory:  | 99 sets  | 
Data/Time:  | Month+Day+Hour+Min  | 
Feature:  | Voice broadcast?Dust and waterproof grade IP22?Auto-off?Blue-tooth APP?AC adapter port  | 
Battery type:  | Built-in DC 3.7V, 500mAh polymer,lithium-ion battery  | 
Battery Life:  | Approx. 100 times  | 
Dimensions:  | 49mm*39mm*33mm (L x W x H)  | 
Weight:  | Around 114g(including battery)  |