S9 1.53 inch Color Screen Smart Watch, Support Bluetooth Call / Heart Rate / Blood Pressure / Blood Oxygen Monitoring(Black)

About Product:1. Battery capacity: 300mAh2. Bluetooth version :BLE 5.03. Charging method:magnetic charging4. Resolution:360 x 3605. System: Android system 5.1 version or above,iOS system 8.0 version or above6. APP: LookFit7. APP support languages: English, Simplified Chinese, Traditional Chinese, Dutch, Russian, French, German, Portuguese, Spanish, Türkiye, Polish, Arabic, Malaysian, Thai, Japanese, Korean8. Watch support languages: Simplified Chinese, Traditional Chinese, Japanese, Korean, English, French, German, Italian, Dutch language, Portuguese (Portugal), Spanish, Swedish language, Czech language, Danish language, Polish language, Russian, Turkish language, Hebrew language, Thai, Hungarian language, Romanian language, Arabic, Vietnamese language, Tibetan, HindiParameters:1. BT headset chip Dor: bluetrum2. BT headset chip model: AB5376A2 (5V automatic switching)3. Incoming call:Take out double click to answerDual headphones: listening to songs in stereoSingle headphone: single channel listeningAverage power consumption for listening to songs and phone calls: Approx 10mA (low-power version)4. Battery Capacity: 25mAh5. Headset charging mode: