I159 Bluetooth Call Smartwatch Voice Assistant Heart Rate Pressure Blood Oxygen Monitoring Outdoor Sports Watch

Main chip RTL8773EWE FLASH 128M Bluetooth BLE5 2 Acceleration sensor STK8321 Display screen 1. 52 TFT resolution 360*360 Touch Full touch COF, Moshishi Optoelectronics 816D Physical buttons Supports 2 buttons Upper button with encoder Speaker Supports impedance of 8 ohms, maximum 1W MAX MIC microphone Supports a sensitivity of 42DB+/-3DB Motor Supported voltage range 1 3V-2 8V, starting voltage 1 3V MAX, rated voltage: 1 8V Heart rate Tianyi Hexin 3602 Battery Rated voltage 3 8V, charging cut-off voltage 4 35V, 400 milliampere high voltage Charging Management Typical charging current is 120mA Charger specifications DC 5V current 0 5A allows for a maximum input withstand voltage of 6 5V Basic firmware functions Weather, sleep, heart rate, blood pressure, blood oxygen, alarm clock, sedentary/drinking reminder, music control, remote camera control, message notifications, Alipay, phone/watch finder, women's functions, sidebar, component editing, and other features Sports mode Built-in 8+1 sports modes, including walking, running, climbing, cycling, skipping rope, basketball, badminton, football, yoga, with hundreds of sports modes available through the app Dynamic ⼼ Heart rate: Supports all-day heart rate monitoring. Blood oxygen: Supports red light and infrared light sensors for measuring blood oxygen saturation. It only supports manual single-time measurements and does not support all-day detection. Messages and call notifications: Phone, text messages, email, WeChat, QQ, Facebook, Twitter, WhatsApp, LinkedIn, Instagram, Messenger, Snapchat, Line, Kakao Talk, Viber, Skype. Calls: Dialing, frequently used contacts, call history, music playback, voice assistant. Do Not Disturb mode: Wrist-raising switch to block message notifications. WeChat Sports: Sync watch step count to the WeChat ranking list. Watch face selection: Supports built-in fixed watch faces + push watch faces through the app to access a vast selection of watch faces. Firmware language: ⾔ Product firmware selectable languages: Chinese, Traditional Chinese, English, German, French, Italian, Spanish, Japanese, Polish, Russian, Portuguese, Korean, Vietnamese, Arabic, Hebrew, Thai, Croatian, Turkish, Czech, Dutch, Indonesian, Malaysian, Finnish, Greek, Romanian, Hindi, Persian, default factory setting is English⾔Customized languages: English, Simplified Chinese, German, French, Arabic, Czech, Greek, Spanish, Japanese, Italian, Korean, Dutch, Polish, Portuguese, Russian, Finnish, Swedish, Thai, Hungarian, Slovak, Croatian, Albanian, Turkish, Ukrainian, Vietnamese null null