Huawei TalkBand B7 2-in-1 Smart Health Tracker (CN version)

The Huawei TalkBand B7 is an innovative 2-in-1 smart health and sports tracker that seamlessly integrates a Bluetooth headset for convenient calls. Monitor your blood oxygen and heart rate, receive professional sports guidance, and enjoy its vibrant 1.53-inch OLED display. With IPX7 waterproofing and up to 2 days of battery life, it's designed for an active lifestyle. (CN version)

For people: General model: Huawei Band B7 Blood oxygen monitoring: Manual measurement NFC function: No NFC function Call Type: Bluetooth calling Blood pressure monitoring: Does not support blood pressure measurement Screen display: color Wristband Material: Fluorine rubber Heart rate monitoring: Manual measurement Host model: other AI voice function: Does not support AI voice function Standard battery life: 2 days Extreme battery life: 2 days Power supply mode: USB charging water proof: IPX7