Keep B5 Smart Sport Tracker (CN version)

Track your fitness and health with the Keep B5 Smart Sport Tracker. This versatile device offers real-time blood oxygen and heart rate monitoring, along with dedicated sports modes for activities like ping-pong, badminton, and various running and walking exercises. Featuring a vibrant 1.58-inch OLED color screen, 5ATM water resistance, and magnetic charging, it delivers up to 14 days of battery life. The B5 also supports convenient QR code payments to keep you moving effortlessly. (CN version)

Extreme battery life: 14 days Blood pressure monitoring: Does not support blood pressure measurement Satellite positioning: other Screen display: color Payment function: Scan code to pay NFC function: No NFC function Power supply mode: Magnetic charging Blood oxygen monitoring: Real-time monitoring Heart rate monitoring: Real-time monitoring AI voice function: Does not support AI voice function model: B5 Standard battery life: 14 days Product Size: Height 11.1mm Sports Recognition Function: Outdoor walking For people: General Certified Model: B5 Bluetooth version: Bluetooth 5.0 water proof: 5ATM Host model: other IoT smart ecosystem products: yes Message reply: Message reply not supported