Huaqiang North watch4 Smart watch monitoring sports multifunctional payment NFC Waterproof Wristband

Applicable People: Women, Men, Children, Neutral, Teenagers, Couples, Adults, the Elderly, Others. Operation Mode: Touch. Wristband Material: Silicone. after-Sales Service: Store Three Guarantees. Compatible Platform: Android. Function: Waterproof, Step Counting, Monitoring, Measurement, Bluetooth Call, NFC Function, Smart Reminder, Remote Control Selfie, Sleep Monitoring, Blood Oxygen Detection. Color: Noble Black Tape High-Quality Delivery-Peak Configuration], Noble Black Belt High-Quality Delivery-Peak Configuration], Noble Brown Belt High-Quality Delivery-Peak Configuration], Noble Silver Steel Belt High-Quality Delivery-Peak Configuration], Noble Black Steel Belt High-Quality Delivery-Peak Configuration], High-End Fine and Coarse Black Steel High-Quality Delivery-Peak Configuration], High-End Fine and Coarse Silver Steel High-Quality Delivery-Peak Configuration], High-End Sanzhu Black Steel High-Quality Delivery-Peak Configuration], High-End Sanzhu Silver Steel High-Quality Delive