Linkstyle 4 in 1 Charger Socket Panel, 12V 4.2A Dual USB Charger Socket Power Outlet & LED Voltmeter & Cigarette Lighter Socket & Red LED Lighted ON Off Rocker Toggle Switch for Car Marine Boat Truck

Specification: Color: Black Material: ABS USB Output: DC 5V / 4.2A. Power Outlet: DC 12V. Voltmeter Display Range: 0 - 24V. Toggle Switch: 20A 12V DC. USB socket dimension: Approx. 2.9 * 4cm (Screw Diameter * Height) Voltmeter socket dimension: Approx. 2.8 * 1.6cm (Screw Diameter * Height) Power socket dimension: Approx. 2.9 * 4cm (Screw Diameter * Height) ON-OFF Toggle Switch: Approx. 2.9 * 1.8cm (Screw Diameter * Height) Four hole panel dimension: Approx. 10.5 * 8.7 * 0.5cm (L * W * H) Package Weight: 120g / 4.2oz Package Included: 1 x 12V Cigarette Socket 1 x Digital Voltmeter 1 x Double USB Power Outlet Socket 1 x ON-OFF Toggle Switch 1 x Four Holes Panel 4 x Stainless Steel Screw 9 x Blue Terminal