Description:<br />* CPU: Nordic N51822<br />* Bluetooth: BT4.0<br />*Material: Machine : PC・ belt: silicon<br />*Bluetooth version: 4.0<br />*Sendor: 3D acceleration sensor KXTJ1-1009<br />*Photoelectric sensor: Everlight<br />*Display: 0.86 inch OLED<br />*Battery capacity: 90mah<br />*Normal use: 3-5 days<br />*Main Function: Blood pressure monitor・ Heart Rate Monitor・ Pedometer・ Message Reminder・ Distance・ Calorie Burned・ call reminder ・ Touch butoon・ Vibrate clock ・ waterproof ・ Health statistics・ sleep monitor<br />*Support OS: android 4.3 or above・ IOS 8.0 or above<br /> <br />Pictures:<br />* P1 HealthySports Band ・ Blood pressure・ Heart Rate Monitor ・Health assistant for your life