The main function Custom dial, female circadian cycle, constant screen off, weather forecast, pedometer, heart rate, sleep, sedentary, mileage, blood oxygen, blood pressure, search, calories, Bluetooth, message push. Chip maker Realtek chip 8762C APP AdorHealth Compatible system Android4.4 (inclusive) and above, IOS9.0 (inclusive) and above FLASH memory RAM 32K ROM: 512KB FLASH: 64Mbit Types of TFT screen size 1.28 inches Pixel 240 * 240 IPS Touch type Full screen touch BT BT4.0 WIFI not support NFC not support Gravity sensor stand by Gyro not support Heart rate SC730 GPS not support type of battery Lithium polymer capacity 200mAh charging method USB dedicated charging cable Specifications: AdorHealth 1 Mass dial download, upload photos, step counting, heart rate, sleep, sedentary, mileage, blood oxygen, blood pressure, mobile search, calories, Bluetooth, information, WeChat, QQ and other push. AdorHealth 2 Find function, alarm setting, drinking water reminder, gesture intelligent control, do not disturb mode, reminder mode AdorHealth 3 Phone, SMS, WeChat, QQ, Facebook, Twitter, Instagram, Skype, WhatsAPP, Line, Kakao Talk, other waterproof level IP67 Charging time About 2H Battery life Use 5-7 days, standby 30 days Message reminder language Text display APP Language: English, Portuguese, Spanish, Korean, Russian, German, Italian, Dutch, Arabic, Japanese, French, Simplified Chinese, Traditional Chinese Watch UI Support Language: Chinese, English, French, German, Italy, Spain, Portugal, Japanese Package Included: 1*smart watch 1*charging cable 1*User Manual