new & high quality.Long lifespan and Easy to use.Touch screen design, modern and convenient to use.Common anode<br>Working voltage: 12-24V DC<br>2 AAA battery powered controller (battery not included)<br>RF remote controller control distance:30 meters<br>For RGB use<br><br>Specification:<br>Item: RF remote controller<br>Led type: Led<br>Input voltage: 12-24V DC<br>Max power: 432W/24v<br>Controller battery: 2 AAA battery(not include)<br>Memory function: No<br>Control distance: 30m<br>Dimension: 10.5 x 10.8 x 2.8cm<br>Color: black<br>Material: ABS<br><br>Package Contents:<br>1 x led controller kit<br><br>Only the above package content, other products are not included.<br>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.