People may get hands cramps after playing hours of battle royal games with cellphone. Phone body and controller are firmly fixed through three contact points covered of rubber pads to prevent the phone sliding, and won't press your on off button and volume keys, or scratch your phone. 4 FINGERS OPERATION, AIM AND FIRE WHILE MOVING: Just use your index fingers to press the L1 R1 triggers, that shooting, aiming, moving, jumping, squatting, and lying operations can be performed at the same time, which can eliminate the trouble that use thumbs only. It is a massive advantage in close range combat because difference in milliseconds can be life or death. Moreover, no disconnection, response delay, root request or system incompatibility issues compared with Bluetooth controllers.

IMPORTANT: Every part (trigger, hammer and foam) can be detached and attached with ease. IT IS NOT TO BE TREATED AS DAMAGED. If any of the metal hammers appears to be rigid or loose or comes off due to transit, travelling or long hours of play, no need to panic since this is normal. In this case just put the hammer back in position and press near it's center and push it back in with your thumb to get it in position and it will work perfectly. The foam can be attached and detached as well.

HOW TO USE: Start the game and click Settings - Control - Customize. Move the AIM to the upper left corner. Move the Fire button to the top right corner. [You can adjust these according to your own habits. ] Adjust the shooting and target buttons under the touchpad of the mobile game controller . Save your settings. No battery or power supply needed. Enjoy gaming!