4 Channel Wireless Remote Light Controller From RC4WDSpecifications:Remote:Over 50ft RangeBatteries IncludedTotal Length: 2.34in / 59.5mmTotal Width: 1.34in / 34.3mmWeight: 0.72oz / 20.5gReceiverWaterproof4 Channel OutputSmall Compact SizeOperating Voltage 6V to 9VEasy Plug and PlayLength: 2.02in / 51.2mmWidth: 1.27in / 32.2mmHeight: 0.55in / 14.1mmWiresManufactured by RC4WDLength: 3.19in / 81.0mmWires Weight: 0.21oz / 6.0gWhat's Included:1x Wireless Remote1x Wireless Receiver Unit1x Wireless Connector1x Instruction ManualOptional Parts:1/10 Warn 9.5cti Winch (Z-S1079)RC4WD 6-Cell 3000mAh NIMH Battery Pack (Z-E0090)RC4WD KC HiLiTES 1/10 C Series High Performance LED Light Bar (100mm/4") (Z-E0059)Instruction Manual:Click here to download.Notes:If for any reason you cut the wires on the control box, this will void the warranty.Please note that only the receiver is waterproof. Remote may be damaged if it comes in contact with water.Some Lipo batteries may have a higher voltage than 11.1 volts. Please be careful and check voltage before using your battery.