OS: Android 7.1, CPU: MT6739 RAM 1GB + 16GB in flash 2.03 inch 640*590 screen Built in 8MP Camera IP67 waterproof 900mAh high capacity battery Frequency Band: 4G LTE-FDD B1/2/3/5/7/12/20, WCDMA B1/2/…

Wide compatible and warranty Accept/reject calls without phones. Entertainment and personal assistant Fitness tracker Personalized watch face and Warranty Accept/reject calls without phones. Nano SI…