ITEM NAME:Universal Car Steering Wheel Remote Control Buttons Use Car Radio Android D D6M5 Universal Car Steering Wheel Remote Control Buttons Use Car Radio Android D D6M5 1. The button lights blue for approximately 4 seconds. Easy to install and remove. 2..(Android version or window). The integrated curved design is perfectly compatible with various steering wheels and has no adverse effect on the steering wheel cover. Super tactile design, occupying a small space, the side buttons will not cause operation errors due to steering steering.