Features: STYLISH WRISTBAND WITH A HEART RATE MONITOR – This functional smart wristband with slick touch screen can be set to automatically track your heart rate (normal: 60-100 beats/min; exercise:...
Specification: Touch Screen: 0.96'' TFT Color Screen. Resolution: 160 x 80. Bluetooth Version: BT 4.0 or above. Battery Capacity: 80 mAh. Standby Time: about 240 hours. Using Time: about 96...