Linkstyle 4 in 1 Charger Socket Panel 12V 4.2A Dual USB Charger Socket Power Outlet and LED Voltmeter and Cigarette Lighter Socket and 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