Wearfit Pro - Borofone BD2 Smartwatch.

-Main screen: 1.28 inch;
-Resolution: 240 x 240;
-IP68 waterproof
-CPU:JL AC6954;
-Memory: ROM192KB+RAM64MB
-Bluetooth version: 5.1; Call support
-Battery: 270 mAh;
-Battery life: 2-3 days with dual Bluetooth, 5-7 days with call off
-Support sleep monitoring, real heart rate, multiple exercise modes Functions 20 languages: Simplified Chinese, English (default), French, German, Portugal, Spain, Russian, Turkish, Hebrew, Thai, Arabic, Vietnamese, Persian, Italy, Denmark, Polish, Malay, Greek, Romania, Ukraine.