K55 Men Smart Watch 1.85 Inch Screen Bluetooth Call 350mah Battery Waterproof

Description

1.85-inch IPS screen, detachable 22mm strap standard, multiple surface push, customized surface. Bluetooth-compatible call/music/weather. Heart rate /blood pressure /blood oxygen / sleep time/quality detection/Wole day heart rate monitor. Timer, meter Pedometer, calorie consumption, distance calculation. 350mAh large battery, long standby time, sync data to APK/APP.