D13 Smart Watch | Waterproof

Uses a larger 1.3-inch display, larger words, clearer, high-sensitivity touch, the screen can achieve various operations, smart call reminder, Bluetooth camera, steps, calories, sleep monitoring Bluetooth music, heart rate quickly views various functions, and the touch operation of the large colour screen is smoother.

The lattice texture of the bracelet is diamond-shaped. The TPU material is silky and smooth with a skin-friendly feel. You can relax and not fall off thanks to the single-breasted design. The five colours are interchangeable and may be changed at any time.

Plug-in design for worry-free charging; the charging port is USB interface; simply remove the wrist strap and plug straight into the USB or charging head; simple and handy.

Built-in optical heart rate sensor, monitor your heart rate 24 hours a day, record your heart rate changes over time on the great living APP, outline your heart rate, and display your health and attractiveness.

By drawing a curve of the data received by monitoring, the APP connection product identifies the workout warm-up, fat burning, cardio-pulmonary augmentation, and so on. Allow you to see how your heart rate varies over time, plan your workout intensity more efficiently, and unleash your sports enthusiasm more effectively.