DTNO.1 G12 1.3 inches OLED Color Screen Smart Bracelet IP67 Waterproof Nylon Watchband Support Call Reminder /Heart Rate Monitoring /Sedentary Reminder /Multi-sport Mode(Black)

About Product 1. Bluetooth version: BT 4.2 2. Screen resolution: 240x240 3. Battery: lithium battery 110mAh 4. Charging time: 2 hours or so 5. Charging mode: magnetic charging 6. Compatible system: IOS / Android system 7. Life time: about a week Features 1. Multi-sports mode such as basketball badminton running etc. 2. Heart rate pedometer mileage calories sedentary reminder sleep monitoring 3. Support Facebook QQ WeChat and other social software notification information content 4. Multi-dial selection Language 1. App support language: Russian German Italian Japanese French Chinese English Portuguese Spanish 2. Device side support language: according to the connected phone language 3. Languages supported by the manual: Russian German Italian Japanese French Chinese English Spanish