M4 Fitness Bluetooth Smartwatch with Heart Rate Monitor and Pedometer

Product information:
Color: line charger-black, line charger-red, line charger-blue, line charger-pink
Screen size: 1 inch
Processing Method: customization as request
Interface: USB 2.0
Material: abs
Additional features: health monitoring, information push, call, smart reminder, sleep analysis, step counting, Social Entertainment
Applicable object: Apple iOS platform
Battery capacity: 50mAh
Operation mode: Touch
Function: step counting
Wearing method: wrist strap