voltmeter, cigarette lighter socket with switch power socket

Net weight of product: 630.1g
Product gross weight: 717.9g
Product size: 210 * 70 * 70MM
Packaging size: 247 * 101 * 91mm
Product input voltage: 12/24V
USB output: 5V 4.8A (2.4A+2.4A)
Rated voltage and current of cigarette lighter: 12V 20A/24V 10A
Voltage meter measurement range: 5-30V