
1.Tiny, light, "all-in-one" integrated clip design, easy for carrying;
2.LED screen with SpO2, PR and Pulse strength measurements;
3.Immediately, real-time spot-check;
4.Single button interface, easy for operation,
5.Common AAA alkaline or rechargeable batteries to support 3 continuous working hours;
6.Low battery power indicator;
7.Automatic power-off.