1. Flexible and easy to use. 2. New and beautiful quality, durable for use. 3. Built to quality control standards. 4. Stable performance and high reliability. 5. Factory tested. Quantity:1 set Voltage:12V USB socket output:DC 5V (2.1A/2.1A) Power socket:DC 12V Voltmeter display range:0 - 24V Overload protection:12V - 24V, 15A DC Operating temperature:-25 degrees to 80 degrees Multifunctional panel; dual USB sockets + voltmeter + 12V socket + 5 toggle switches 5 LED toggle switches with overload, overcurrent and short circuit protection. Fitment:for universal use in cars, boats and trucks Colour:Black Material:Aluminum ABS Package Contents: 1 x 5+3Panels 1 x Label 4 x screws Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.