D13 Fitness Bracelet Blood Pressure Bluetooth Heart Rate Monitor

Specifications

• Bluetooth Version: BLE 4.0
• Chip: NRF52832
• Screen:1.3 Inch IPS Color
• Battery :100 MAh
• Stand-By Time:About 15 Days
• Working Time:About 7 Days
• Waterproof Level :IP67
• Support For Bluetooth 4.0
• Sensor:Three Axis Sensor/Green Light Active Heart Rate Sensor
• System Requirements:android4.4 And Above, IOS 8.0 Or Above