Product model: B16
 
 Charging mode: magnet automatic adsorption
 
 Master MCU: Bluetooth 5.1
 
 Screen: OEL Display Module
 
 Acceleration sensor: three-axis Roma / low power consumption
 
 Battery: Lithium polymer (130mAh)
 
 Adaptation method: standalone or use with mobile APP
 
 Use time: bracelet is greater than 100 hours
 
 Waterproof rating: IP67 waterproof
 
 Anti-lost device is greater than 100 hours