CPU: MT6739 quad core Storage Space：DDR3 1GB, EMMC: 16GB / DDR3 3GB, EMMC: 32GB optional SIM Card:Nano SIM Supported frequency bands: GSM： 850 / 900 / 1800 / 1900 WCDMA： B1/B2/B5 TD-SCDMA： B34/B39 LTE-FDD:B1/B2/B3/B5/B7/B12/B20 LTE-TDD:B38/B39/B40/B41(100MHz) Touch screen:1.54 inch TFT color screen, screen resolution: 320*320 Camera:2MP Battery:Smart watch 600mAh / charging treasure 1200mAh Standby time: Smartwatch 40 hours / put in portable charging treasure 90 hours Play music: Smartwatch for 6 hours / put in a portable speaker for 7 hours Call time:
Smartwatch for 3 hours / put in portable charging treasure for 4 hours
Operating system: Android 7.1.1 Menu Bar: Contacts, phone, information, settings, browser, download, calendar, clock, camera, gallery, music, recorder, file management, Heart rate monitoring, sports, weather, voice search, Play Store, Maps, Mobile Assistant, APP Market, System Optimization, etc. Sport：Outdoor running, outdoor walking, indoor running, cycling, playing basketball, playing football, playing table tennis, playing badminton, skipping rope Settings: Sound, display, main menu style, connection, gestures, power save mode, language input method, date and time, reset the device, uninstall application, about watch Language: Indonesia, German, English, Spanish, French, Italian, Polish, Portuguese (Brazil), Portuguese, Vietnamese, Turkish, Russian, Hebrew, Arabic, Persian, Hindi, Bangladeshi, Thai, Burmese, Korean, Chinese ( Simplified), Chinese (Traditional), Japanese
Android phone: Support original operating system 6.0 and above, (settings - about the device, view android version) iPhone: Support for system versions of 11.0 and above. Can be set by phone -- General -- About this machine, check the version, if you are lower than 11.0 version, please upgrade first.