Sick of your mobile battery dying or overheating while your mid game?! Not any more! Introducing the ContraBank 4 in 1!!!
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【4-IN-1 MOBILE GAME CONTROLLER】: The gaming controller combines wih Gamepad, Gaming Trigger , Phone Cooling Fan and Emergency Charging Bank as one. More than 200,000 tests and improvements have resulted in this flawless device
【POWER BANK】: Built-in 2000 mAh capacity battery, the ContraBank mobile controller can charge the phone while cooling the phone. Don't worry about running out of battery when you enjoy the game
【COOLING】: It has a powerful heat-dissipating function, which can prevent the phone from overheating for a long time by opening the cooling fan and prolong the service life of the phone and battery
【Simple Operation】With the Mobile Controller, you can simultaneously move, turn, aim and shoot by using the index fingers to press the buttons, which can eliminate the trouble that use thumbs only to make all operations.
【Supported Devices】：Designed for games on iPhone and android, PUβG, Fortnite, Knives Out, Rules of Survival, Survivor Royale, Battle Royale,Critical Ops.suitable for all models of 4-6.5-inch iPhone / Android phones.