Generic Bluetooth Call Watch Sports Heart Rate Blood Oxygen Detection Smart Watch GTS4

Bluetooth: BLE5.2+Bluetooth call Operation mode: full touch Display: 1.69 inch, high resolution full screen Waterproof grade: IP67 Band material: composite silicone Shell material: zinc alloy Battery capacity: 350mA Charging mode: seat charging Wrist circumference: 120 - 200mm Operating temperature: - 5 ° C-45 ° C Band color: 4 colors available Accessories: watch, wrist strap, manual, charging stand Watch support language: Simplified Chinese, Traditional Chinese, English, Japanese, German, French, Spanish Italian, Russian, Dutch. APP supported languages: Simplified Chinese, Traditional Chinese, English, Japanese, German, French, Spanish Italian, Russian, Dutch, Korean, Arabic and other dozens of languages. Function: 100 sports modes, activity record, Bluetooth call, heart rate, pressure, blood oxygen Blood pressure, sleep, breathing training, plum, weather, information, music control Timer, stopwatch, calculator, alarm clock, flashlight, mobile phone search, etc.