Features:- Remote torch. Press the remote torch， enter the torch page. Press bracelet middle button can control switch on / off torch.- With bluetooth function.- With sports records.- Remote camera. Press the remote camera， enter the camera page. Press bracelet middle button can remote control the camera. You can take a photo by yourself easily.- Bracelet game- Press the button in the middle of the device you can see buletooth， press again to Broadcast condition. - Language. You can set the language. First time to use，please set the language because the bracelet original language is Chinese. You can set 7 language. Bracelet language will change as the APP language(connected condition).- Daytime mode setting. May set the daytime start time.- Please confirm your iPhone(iPad) system version is IOS 7.0 or above.- User information. Can set the user information， for example， name， age， height， sexual， etc. Note : Before using the bracelet please Synchronize with the APP time. Color: BlackBT Version: BLE4.0Standby Time: 100hoursMode: Normal / sleepPower Source: Li-ion batterySupport Device :- iPhone 4 / 4S / 5 / 5S / 5C， iPad 3 ，iPad mini ，iPad air - Nexus 4 / 5 / 7，Samsung Galaxy Note 3 ，Samsung Galaxy S3 / S4 (Android phones require 4.3 or later ，Hardware version supports Bluetooth 4.0)Product Dimensions: - Length: 235mm - Display Screen Dimension(L x W): 30 x 11 mmProduct Weight: 29gPackage Dimensions(L x W x H): 85 x 35 x 172mmPackage Weight: 72gAfter Sales Service: 1 Year Warranty1 x Bracelet1 x Charging Cable1 x User Manual