1. 0.86 inch OLED Screen
2. Display time, date, remained battery, Bluetooth connection status
3. Battery Capacity: 50mAh
4. Charging Time: 1~1.5 hours
5. Working time: 4~7 days(The actual time depends on whether the screen is always on and how often the detection function is applied).
6. Charging Method: Removable USB (strap could be removed and plug the device into the USB
Interface for charging, No need of charging cable).
7. App Name: Day Band (Just download the APP as shown on the user manual) APP Support Language: English, French, German, Italian, Portuguese, Russian, and Spanish. APP for this watch is user friendly, compatible with XIAOMI HUAWEI SAMSUNG IPHONE etc. Very easy to connect the phone and the watch. Once it is connected via Bluetooth with the phone, the time, date etc. would be synchronized. Scan the APP shown on the USER MANUAL and check more details.
For this model D115, it is NOT equipped with heart rate sensor. Please BE
Be sure inform the seller you get the contact on Olist