D20 Smart Band
D20 smartwatch Wearable technology is in trend and smart band is one of those. It is a gadget that wear around the wrist which enables an individual to keep a track of information, entertainment, personal fitness level and much more. This is wireless and most of the smart bands can directly connect with healthcare monitors, smartphones, and cars.
- High-resolution color touch screen
- Waterproof smart watch
- Unique design
Touch Big Screen 116 plus and USB direct Charge
- Color: Not Specified.
- Brand: D20
- Product Type: Smart Bracelet
- Compatibility: Adapt to support mobile for IOS8.0 or above, for Android 4.4 or higher, built-in optical sensor, pay attention to your heart rate changes 24 hours a day, outline your heart rate, present your health and beauty
- High-resolution color touch screen: 1.3TFT touch color screen, high-resolution large color touch screen, sensitive touch keys provide quick and easy operation
- Waterproof smart watch: Effectively protects the device from cold rain and splashes, you can’t use it while showering or swimming
- Unique design: USB plug-in charging design, you can plug in the USB or charging head interface directly after removing the wrist strap. It is easy and convenient, plug and play.
- Multi-function: Shake the camera, pedometer, calorie counter, distance counter, sleep monitor (sleep time, sleep quality), heart rate monitor, multiple sports modes, and keep an eye on your health.
Is There Any Danger of Using Smart Band?
The non-ionizing waves emitted by wireless trackers are similar to those of cell phones, which have been classified as “possibly carcinogenic to humans” by the World Health Organization’s International Agency for Research on Cancer.