Application Instruction 1.New upgraded gamepad,direct connect&play,easy to operate,no activation, no app needed !(system requirements: support for Android systems above 6.0, Support for iOS 11.0-13.3.1) 2. The product is suitable for playing games on Android mobile(tablet) /iOS mobile(tablet)/Android smart TV through wireless connection,as well as P3 console /NS console /PC computer over a wired connection.3.Multimedia player buttonsvolume+,-,last,next,Play/Pause"can be used under Android HID Mode;4.With extending tablet holder, maximum extending size up to 280mm, better fit for game playing on large size tablets;5. Ergonomic structure, comfortable hand-hold feeling.* Due to the mobile phone system problems, a fraction of mobile phones may not supportthis device (e.g.the mobile phones of the Media Tek platform can not support it).* Due to the officialgame platform software upgrade or source code changes and other notresist factors caused of some games can not be played or connected with our gamepad.Our company has no responsibility,we reserves the right of final interpretation for this. Electrical Parameter: 1.Size: L237*W125*H60mm; 2.Weight: 2535g; 3.Working voltage: DC3.7V; 4.Working current: <15mA; 5.Static current: <15uA; 6.Continuous gameplay time: