This item is a multifunctional phone romote controllerMultifunctional design, can be used as a selfie shutter, gamepad, wireless mouse,music controller, textbook readingSmall size and lightweight, can pocket and carry to anywhereOne-key to switch the modeBluetooth range: 2 - 10mWorking time: 10hIOS Game: NEWGAME/ICADE Two kinds of modelDon't need jailbreak and boot,support ios systemIOS VR Support: mojing/3d bobonewgame model,start+X key boot, Download game controller game roomfrom the two-dimensional code, new tour simulatorICADE model,start+A key boot,download icade game from the app store. mojing,start+A key boot,on the mojing select gamepad,Choose game model3d bobo, start+A key boot, Download 3D BOBO from the two-dimensional codeAndroid Game:Gamepad / Proprietary protocol/MTK Three kind of protocolsAndroid VR : mojing/3d bobo/chengzi vrIf you have MTK Android smartphones,Due to Compatibility is not good.you need open MTK model.Standard model:START+A BOOT,MTK model:START+Y BOOT.Batteries are not included.Buyer needs to buy it separately.Battery type:AAAColour:blackMaterial:Plastic + Electronic ComponentsSize: 116 x 45 x 13.5mmPackage Contents:1 x Phone ControllerOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.