Black technology smart watch

Product Model: B16
Charging mode: automatic magnetic adsorption
Master MCU: Bluetooth 5.1
Screen: OEL display module
Acceleration sensor: Rome three-axis / low power consumption
Battery: Lithium polymer (130 mAh)
Adaptation method: stand-alone or use with mobile APP
Usage time: The bracelet is more than 100 hours
Waterproof grade: IP67 waterproof
Anti-lost device is more than 100 hours