Y20 Smart sports watch(call version) Main Screen: 1.53 inch, Resolution: 360*360 2, CPU: Jerry 7013A6; Memory: RAM128KB +ROM128MB 3.Bluetooth 5.1; 4. Battery: 300 mAh; Durability: 5-10 days 5. Supports multi-sport mode, sleep monitoring, information push and other functions 6. 22 languages: Chinese, English, Russian, Arabic, Vietnamese, Danish, Thai, Polish, Persian, Spanish, Malay, Greek, French, Italian, German, Portuguese, Turkish, Latin, Romanian, Hebrew, Burmese, Ukrainian"