<p>Specification:<br/>Name: 11 keys long bright square control car steering wheel remote control<br/>Material: rubber<br/>Size: 12.3*3.3*4.7CM<br/>Model: High-end configuration (intelligent backlight)<br/>: backlight automatically light up at night<br/>Adaptive: 98% of the modified navigation on the market can be used<br/>Transmission mode: high-frequency encrypted signal + receiver<br/>Working voltage: 12V car)-24V (truck)<br/>Battery: lithium battery<br/><br/><br/>Installation: Non-destructive mounting on the card, can be installed in any steering wheel position, can be applied more<br/>No need to paste: prevent the paste from warping, deforming and falling off under high and low temperatures<br/>No need to cut holes: non-destructive installation is quick and easy, will not damage the original steering wheel<br/>Includes 2 batteries and a Micro USB cable for charging the remote control with batteries and charging the batteries separately.<br/>The module has 5 wires that<br/>Green (ANT) antenna is not connected to anything<br/>Red (ACC) connects to the DVD navigation ACC power cable<br/>Black (GND) connects to the DVD navigation cable<br/>White (Kay1/2) connects to DVD navigation side control harness (AD1/2, SW1/2)<br/>Note: If Kay 2 only, then both white wires of the module are twisted together with the radio.<br/>Business scope: car, van, van, electric car, large screen, small screen, universal machine navigation<br/><br/><br/>Package Includes:<br/>1 * steering wheel controls<br/>1*Universal wiring harness<br/>1*USB harness</p>