[Delicate Display] 1.6" large screen with 400*400 high resolution. Average backlight design with soft brightness better protects your eyes no matter indoor or outdoor.
[Dual Chips & Systems] Powerful SC9832e chip+Android 9.0 system can install various APPs and run all functions smoothly; nRF52832 chip+smart band mode retain classic health function for a long time.
[4G Network] Air 1 supports 4G SIM card and Wi-Fi. Enjoy 4G independent call directly on the watch. Built-in voice assistant allows you to easily control the watch by voice at anytime.
[Dual Cameras] 2MP side-camera brings clear images, free from blur. With 0.3MP front camera, you can make video calls on your wrist and enjoy quick FacUnlock.
[Large Memory] Two memory configurations are optional, including 3GB+32GB and 4GB+128GB. Large capacity is able to cache APP files, images, songs, books, etc.
Features:[User-Defined Watch Faces] 5 menu styles and various stylish dials are available for different occasions. You can also create your own style through customization.  Parameters: Screen: 1.6" Full-touch Screen  Resolution: 400 * 400px BT: 5.0 Memory Configuration: 3GB+32GB / 4GB+128GB (Optional) CPU: SC9832e+nRF52832 Operating System: Android  9.0 Compatibility: Android 6.0 and above or iOS 11.1 and above SIM Card: Nano SIM Card  Front Camera: 0.3MP Side Camera: 2MP GPS: Support Watch Battery: 600mAh / 3.7V Power Bank: 900mAh / 3.7V Standby Time: 48-72H App: Gao Fit Watch Language: Chinese, Traditional Chinese, Arabic (Israel), Dutch (Belgium), English (American), French, German, Italian (Switzerland), Portuguese, Spanish, Croatian, Czech, Danish, Indonesian, Japanese, Korean (Korean), Malay, Polish, Russian, Turkish, Catalan (Spanish), Slovak, Burmese (official), Cambodian, Estonian, Nepali APP Language: Chinese (Simplified), Chinese (Traditional), English, Italian, German, Portuguese, Spanish, Russian, Indonesian, French, Japanese, Polish, Dutch, Korean, Thai, Hebrew, Persian, Arabic, Ukrainian Specifications: Brand: SENBONO Model: Air 1 Case Material: Plastic+Ceramics Strap Material: TPU / Leather  Color: Black TPU / Black Leather / Brown Leather (Optional) Water-Resistant Level: IP67 Dial Size: 50 * 57m Dial Thickness: 14.7mm Strap Width: 22mm Item Weight: 47g / 1.66oz (without strap) Package Size: 14.1 * 13.6 * 5.1cm / 5.55 * 5.35 * 2.0`in  Package Weight: 288g / 10.16oz Note: * Please read the user manual carefully before using this product. * The watch only supports Nano SIM cards. * Network frequency supported: GSM：850/900/1800/1900       WCDMA：850/2100  LTE-FDD：B1/B2/B3/B4/B5/B7/B8/B20             LTE-TDD：B38/B39/B40/B41 Package List: 1 * Smart Watch 1 * Charging Cradle 1 * Power Bank 1 * Card Pin 1 * User Manual (Chinese, English)