arVin Smart Bracelet, Fitness Activity Tracker Smart Bluetooth Watch Sports Wristband Step Counter Health Sleep Moniter with Adjustable Wrist Band for iOS 7 and Android 4.3 Smartphones

*【Touch Screen Control & Gesture Control】- Smart bracelet has wo kinds of mode operation and more convenient, 0.91" touch screen design to toggle viewing information, gesture control design can flip your wrist identification, requirements wrists flat and rotated 90 degree to the left, then turned back, can light up bracelets (Adjustable Bands from 14cm/5.51" to 21cm/8.26"))

*【Movement Monitoring】- The fitness activity tracker can save every 5 minutes sports information, save 288 motion every day, 7*24 hours comprehensive analysis of your campaign status

*【Sleep Monitor & Alarm Clock】- The wristband watch is built-in silent vibration mode, a silent remind alarm that gently vibrates to remind you at your desired time without disturbing your partner

*【Caller ID and Message Display】- Caller ID & Skype Reminder & Facebook Reminder & SMS Alerts, show your contact name of phone book, when you have calls or SMS, the sports bracelet will vibrate to remind, you will never miss any incoming call with call reminder. Note: The function is only for brand smartphones, such as iPhone, Samsung ,HTC, LG ( iOS 7 or above version, Android 4.3 or higher version, Bluetooth must be V4.0 )

*【Removable Band and USB Charger】The OLED Screen of the smart watch can be removed and it can be connected directly to USB ports like wall charger, computer, tablets, power bank and etc. You dont need to take the charging cable all the time. The charging time of the bracelet is about 1 hour. NOTE: When it was not charged for some days, please plug it into wall charger, because when the battery gets empty, PC(low drive) may be can not make it turn on