• --USB fast removal and direct charging: a new charging method, a quick release detachable wrist strap design.
• --Which can be charged by plugging into the USB interface, eliminating the trouble of carrying charging cables and charging stands.
• --Smart Life Assistant: The watch can monitor a day's steps, calories, heart rate, distance, sleep quality, etc.
• --Skin-friendly material: The wristband made of lightweight skin-friendly soft TPU, with a lightweight design that feels comfortable to wear.

Feature:

Smart Life Assistant: At the same time, it can be connected to a smart phone to view information, take pictures remotely, retrieve mobile phones and other thoughtful and convenient functions, making your life more convenient. Realistically understand your exercise intensity and physical condition at any time, so as to adjust your fitness plan in time.

Description:
Product Name: Smart Watch
Model: D20Ultra;
App: FitPro;
Bluetooth-compatible version: Bluetooth-compatible 4.0;
Water Resistant/Water Resistant: Yes (not for swimming);
Operation mode: touch button;
Power on: press and hold the function key;
Screen type: 1.44 inches TFT LCD;
Storage (FLASH) 16MB+128KB;
Compatible operating system: Compatible for Android IOS;
Functions: sports, information, alarm clock, blood oxygen, date, heart rate measurement, sedentary reminder, sleep management, time;
Notification type: Compatible for Facebook / Twitter / WeChat / WhatsApp;
APP language support: English, French, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese, etc.;
Packing list:
1 x smart watch
1 x instruction manual
1 x packing box
Note:
1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before bidding.
2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks.