Keep B2 Smart Fitness Tracker (CN Version)

The Keep B2 Smart Fitness Tracker (Model BC) features an LED color touch screen for real-time heart rate and sleep monitoring, complemented by manual blood oxygen measurement. Enjoy up to 10 days of battery life with convenient USB charging. This IoT-enabled device focuses on essential fitness tracking, without NFC or AI voice capabilities. (CN version)

Heart rate monitoring: Real-time monitoring NFC function: No NFC function Power supply mode: USB charging Host model: other Blood pressure monitoring: Does not support blood pressure measurement AI voice function: Does not support AI voice function model: BC screen size: 1 inch Blood oxygen monitoring: Manual measurement Certified Model: Keep B2 IoT smart ecosystem products: yes Extreme battery life: 10 days Product Size: 1mm high Standard battery life: 10 days Screen type: led