1. Jerry 5108,1.9-inch HD full screen, 420*485 resolution, 64m memory, 195mAh mAh battery, Bluetooth 4.0, zinc alloy shell, IP67 waterproof,
2. Functions: SIRI, weather, calculator, blood pressure, brightness, sound settings, app download, Do Not Disturb mode, screen time, settings (screen display, sound settings, Do Not Disturb mode, system menu, app Download, style menu, language setting, about Watch), alarm clock, stopwatch, timer, looking for mobile phone, shutdown, notification message, sleep, blood oxygen, exercise (outdoor running, outdoor walking, indoor cycling, indoor running, indoor walking, free exercise), heart rate, step counting, music, language, dial switching, system menu (shutdown, restart, connect to mobile phone, restore to factory), connect APP QR code, about watch, style menu (Grid View, Lifetime, rotation style, Jiugongge grid, list style, runway), always bright moment, call record, restart, common contacts, Dial, take photos remotely.
Drop-down menu: Bluetooth switch, setting, alarm clock, Do Not Disturb mode, find mobile phone, screen always on
right screen menu: heart rate, exercise, weather, music, Dial, Connect APP QR code
the upper dial (notification message) and the left dial directly enter the function.
Click the side key to enter the main menu, double-click the side key to switch the style menu, and turn the encoder to switch the dial.

3. Social APP message reminder: support WeChat, QQ,Facebook,Twitter,Line,Whatsapp,Instagram
4. Supported languages: Simplified Chinese, English, Italian, Dutch, Portuguese, Spanish, Polish, Russian, Turkish, Hebrew, Thai, Hungarian, Arabic, Vietnamese, Mexican, Persian.