Elevate your mobile gaming experience with the 4-in-1 Booster. It transforms your phone into a controller-style holder with built-in triggers, cooling fan and power bank so you can play your favorite games without running out of juice.

• Ergonomic, controller-style holder enables classic, console feel
• L1/R1 rapid response triggers enable you to look, shoot, aim and more with speed and accuracy
• Cooling fans keep device from overheating
• Built-in kickstand for movies, gaming, video chatting and more
• Adjustable phone cradle securely holds phone in place
• Perfect for iOS and Android games like Fortnite, PubG, Rules of Survival and more