Remote control operates up to 10 meters. The remote controller features a universal 3-pin XLR interface, compatible with all 3-pin XLR interface LED lights, laser lights, smoke and fog machines, stage equipment, and more. Occasion: Home entertainment Color: Black Material: Plastic Type: A - 2-button switch remote control integrated model / B - 4-button remote control integrated model (short cable) / C - 2-button switch remote control integrated model (short cable) Package Contents: 1 x RF Remote Controller (23A 12V battery not included) 1 x 3-Pin XLR Cable Note: Light reflection and different display settings may cause slight variations in color between the product image and the actual item. Measurement allowance is +/- 1-3 cm.