Tech SpecsBrand: GameSirModel: F4Connection: Plug-and-PlayWorking Platforms: iOS & AndroidCompatible Device: iPhone & Android phoneBattery Capacity: built-in 90mAh rechargeable Lithium batteryCharging Time: 1~2 hoursWorking Time: 30~40 hoursPackage Size: 120*75*52mm / 4.69*2.91*2.05inGross Weight: 107g / 0.24lbCompatible with Mobile PhoneThickness: less than 10mm / 0.39inWidth: 66mm-85mm / 2.6-3.35inLength: less than 170mm / 6.69inNote: Please remove the phone case before use.In the Box1* GameSir F4 Falcon Mobile Gaming Controller1* Type-C Cable1* User ManualKey Features• Plug-and-play mobile controller for instant gaming• Supports iOS and Android• Unique and portable falcon design• 4 Turbo-fire modes give you ultimate power• Ultra-low power consumption for hours of playNo drivers. No apps. No Bluetooth. Just plug and play!With no need for drivers, apps or Bluetooth, GameSir F4 Falcon is 4 times faster than traditional game controllers and instantly connects to your smartphone when plugged in. You'll be gaming right away with the plug-and-play design!In addition, abandoning any redundant wiring and components, F4 Falcon is equipped with an invisible power switch, which will automatically turn on when you use it, allowing you to enter the battle faster.Compatible with iOS and Android devicesWhether you want to play PUBG or Call of Duty, this universal mobile controller supports all games with draggable virtual buttons and connects seamlessly with both Android phone and iPhone.Take down enemies quickly with 4 Turbo-fire modesPress F4 once, and your character will shoot up to 9 times, making it a deadly weapon to eliminate enemies on the battlefield. Simply select from default (1 click, 1 shot), 3-burst (1 click, 3 shots), 6-burst (1 click, 6 shots) or 9-burst mode (1 click, 9 shots).