Cigarette Lighter Socket:
Working voltage:12-24V
Output voltage:12V/20A 24V/10A
LED Light:Blue

Dual USB Port:
Working voltage:12-24V
Output current:4.2A (2.1A+2.1A)
Output voltage:5V
LED Light:Blue

Rocker Switch:
Loop Circuit:ON-OFF
Maximum power:240W
Input voltage:DC12V/24V
Protection class:IP65
Operating Temperature:-25°C-80°C

Digital Voltmeter Monitor:
Working voltage:12-28V
Voltmeter measuring range:6V-30V
Measuring DC voltage, with anti-reverse, short circuit protection
Voltage indicator real-time monitor your vehicle's voltage, ensure the Equipment Safety
Help monitor the storage-battery voltage, LED will alarm flash if the voltage is higher than 15V
11.3V-11.9V RED Led indicate the battery should be charged or replaced
12.0V-12.5V YELLOW Led indicate normal voltage when the car engine is OFF
12.6V-15V GREEN Led indicate normal voltage when the engine is ON

Weight:405g