- Display screen: 1.53-inch TFT; Resolution: 360 * 360; IP68 waterproof rating-2. CPU: Blue trum AB5691; Memory: 128MB-3. Bluetooth 5.3; Support calling; APP Name: FitCloudPro-4. Battery capacity: 315mAh; Battery life: 3-5 days-5. Support functions such as message prompts, weather, women's health, games, etc-6. Language package of 21 countries: Chinese, English, Russian, Arabic, Vietnamese, Denmark, Thai, Polish, Persia, Spanish, Malay, Greek, French, Italy, German, Portuguese, Türkiye, Romania, Hebrew, Burmese, Ukrainian