Back Button Attachment with OLED Display for PS4 Controller

Descriptions: 
-This PS4 back button attachment is designed to provide more versatility and performance during the game, tuning your PS4 DualShock controller into a pro elite controller. 
-Add two programmable back buttons to your controller. Up to 8 button actions can be assigned and 3 sets of pre-set profiles can be modified and switched seamlessly.
-Come with OLED display at the front, providing clean cut information. You can remap buttons, save and choose button presets faster and easier.
-Support auto turbo (0-10 Time/sec)/manual turbo (0-300 sec/time) function.
-Built-in 3.5mm headphone jack. Just plug in your favor headset to use the audio function and immerse yourself in the wonderland of gaming.
-Ergonomic design offers greater control and comfort.
-Made by Third Party, NOT official product 

NOTE: 
-This back button attachment for PS4 can only be used on the original controller.
-Please make sure the controller is turned off before installing the back button attachment.
-When the attachment is in setting mode, the buttons on the back cannot control the game. You must exit the setting interface to control the game normally.
-In the case of no mapping configuration, auto turbo and manual turbo function will not work.

Package Includes: 
1 x Back Button Triggers with OLED Display
1 x User Manual