Bluetooth Calling QW33 Smart Watch ECG PPG Business Stainless Steel Strap Waterproof Men's Watch

Product information: Color: Black steel strip, silver steel strip, vinyl, gray glue Screen size: 1.3 inches Processing Method: OEM Interface: USB 2.0 Additional functions: Audio and video entertainment, step counting, mobile positioning, monitoring, social entertainment, smart reminder, remote control selfie, health monitoring, information push, tracking/alarm, motion tracking, sleep analysis Color classification: Gold Package List: 1 x Smart Watch,1 x Charging Cable,1 x User Manual Applicable people: business, public, fashion, adult, elderly Battery capacity: 200mAh Operation mode: touch button Product Size: 210*45*12mm (total length of strap * case diameter * thickness) Function: heart rate monitoring Wearing method: wrist strap Packing list: 1 x Smart Watch，1 x Charging Cable，1 x User Manual Product Image: