SW102 0.68" Screen Bluetooth V4.0 Smart Watch Wristband Bracelet w/ Sports/Sleep Tracking - Green
Support system: IOS6.0 version and above Android version 4.3 and above. - Mobile phone download: Google Play and APP Store search HPlus. - Scope: 5-20 meters. - Main functions: step the movement distance calories clock display alarm to remind sleep monitoring mobile phone call reminding mobile phone text messages to remind.