DIY 12 Volt DC Mobile Power Panel, 3 in 1Product Features:Waterproof Dual USB Charging Ports: 5 Volt at 1 Amp and 2.1 Amp (Total 3.1 Amp)Simultaneously Charging 2 Devices at Optimal SpeedLED Digital Display Voltmeter to Monitor the Condition of the Battery on Your Car or Boat12 Volt Cigarette Lighter SocketGreat for Truck, Car, Boat or RVConvenient to Install and OperatePackage Includes:1 pc x 3 in 1 Multifunctional Three-Hole Panel for DIY Demands 5.9″ (W) x 1.7″ (H)1 pc x LED Digital Voltmeter1 pc x Cigarette Lighter Socket1 pc x Dual USB Charging Port4 pc x Phillips Head Steel Screw6 pc x Blue Quick Connect TerminalsUNKRP002466