wearpai technology, a high quality intelligent wearable devices manufacturer, located in Shenzhen city,Guangdong Province in China.Wearpai technology is a new high-tech smart wearable company with the integration of solution development and products sales. main products:blood pressure smart bracelet,blood oxygen smart wristband,heart rate mornitor, pedometer,passometer, fitness tracker, sleep mornitor,calorie counter,waterproof,bluetooth 4.0 wearfit app compatiable with android4.4 ios8.0 phones.