W98 Plus 1.54 inch Color ScreenAbout Product 1. Battery capacity: 200mAh 2. Screen resolution: 240* 2403. Waterproof rating: IP 674. Bluetooth version: BLE 5. 05. Charging method:Charging clip 6. System: Android system 4.4 version or above,iOS system 8.4 version or above 7. Bracet language:Android: Chinese, Traditional Chinese, English, French, German, Japanese, Spanish, Italian, Korean, Russian, Czech, Portuguese,Turkish, Hebrew, Greek, Latin, Vietnamese, Danish, Thai, PolishiOS: Chinese, Traditional Chinese, English, French, German, Japanese, Spanish, Italian, Korean, Russian, Czech, Portuguese, Turkish, Hebrew, Greek, Latin, Vietnamese, Danish, Thai, Polish 8. APP language:Android: Simplified Chinese, Traditional Chinese, English, German, Spanish, French, Italian, Japanese, Korean, Portuguese, Russian, Czech and ThaiiOS: Simplified Chinese, traditional Chinese, English, Japanese, Korean, Italian, Spanish, german, French, Russian, polish, turkeyFunction 1. Temperature monitoring,heart rate monitoring,blood pressure monitoring,blood oxygen monitoring,sleep monitoring 2. Step,distance,calories 3. Intligent immunity monitoring 4. Sedentary reminder, call reminder, message push,weather information 5. Find bracet,alarm clock, take photos,stopwatch,turn the wrist bright screen 6. Social sharing (WeChat, QQ, , ), etc