Bluetooth headset watch--1 Sports Smartwatch With Wireless Earph Features: Call: click to /hang up, long press to reject; long press to increase volume during the call.Press and hold for 5 seconds to turn the phone, and it will automatically pair when it comes out of the warehouse. connecting once, it will automatically connect to the phone and turn the sound into headphones when it comes out of the warehouse.It will automatically shut down if Bluetooth is not connected for certain period of leaving the warehouse. APP language:Chinese, German, Greek, Spanish, French, Japanese, Korean, Portugal, Thailand, Russia, Arabic(Continuously updated and increased) Watch anguage:By default, 5 languages are imported: Simplified, Traditional, English, German, Japanese, Korean (customizable) Scan to connect with one click, Alipay, NFC, custom watch face switching (supports APP push), 5 UI interface switching, address book, Bluetooth dial-up call, Multiple sports modes (outdoor walking, outdoor running, indoor walking, badminton, indoor running, outdoor cycling, indoor cycling, triathlon, hiking, elliptical machine, stepper, rowing machine, etc.) Product Description: Watch parameters: Product color:, silver, Product material: ABS++electroplating+Steel strip Screen size:.01TFT Resolution: 240*296 Working hours: 3-5 days Charging time: 2H Standby time: more than 15 days Battery: 250Amh Storage: 128Mb Bluetooth version: Bluetooth 5.3 Headphone parameters Working hours: 4-5H Standby time: more than 15 days, charging time: 1H Features Reminders (message, sedentary, drinking water, alarm clock), weather, WeChat exercise, breathing training, remote photography, stopwatch, search phone, raise your wrist to light up the screen, frequently used contacts, split screen (sidebar) Flashlight, bedside lamp, calendar, shortcut bar (control center), calculator; mini-games, maps, Watch firmware 5 languages: Simplified, Traditional, English, German, Japanese, Korean (can be customized) Body size: length 50.5mm, diameter 42.25mm, height 15mm Package includes: 1X watch 1X Headset 1X USB Cable 1X Instruction manual