Product Type: CK11S<br />Shake: Mute / Shake<br />Waterproof: IP67<br />Compatible systems: Android 4.4 and above｣ｬ iOS 8.0 and above<br />Features: static and static blood pressure｣ｬ heart rate｣ｬ temperature<br /><br />Main features: step｣ｬ calorie｣ｬ distance｣ｬ sleep monitoring｣ｬ sports mode｣ｬ call reminders｣ｬ alarm clock reminders｣ｬ stopwatch｣ｬ weather forecast｣ｬ hand on the screen｣ｬ social sharing (WeChat｣ｬ QQ｣ｬ Facebook｣ｬ Twitter)<br /><br />Screen Type: OLED<br />Connection parameters: Bluetooth 4.0BLE (low power)<br />Other parameters: Battery type Polymer lithium battery<br />Battery capacity: 110mAh<br />Charging method: magnetic type<br />Charging time: about 2H<br />Product language: Chinese / English and other 12 languages