This Battery Pack is specially designed for PS4 controller to extend playtime. 1000 mAh battery significantly increases play time. Easy installation by attaching to the back of the PS4 controller. Press locking button to pull the locking arm out before install. Insert the battery and then push the locking arm in to lock. Secure locking mechanism to ensure the battery does not move during play. Works in conjunction with the internal battery to provide the maximum amount of play time. Specification: Color: Black Material: Plastic Input: 5V 480mA Output: 5V 800mA Interface: Micro Interfaces Comaptible with: Sony Playstation 4 PS4 Wireless Controller Package Content: 1x Battery Pack for Sony Playstation 4 PS4