Product name: Square dual USB super fast charge + voltmeterProduct model: CS-854Input voltage: DC12VVoltmeter color: redMonitorable voltage range: 6-30VProduct material: ABSOutput voltage: 5V 3.4A/9V 2.5A /12V 2ARange of use: It can be used on vehicles, motorcycles, ATVs, SUVs, boats, etc. that can be installed with DC12VProduct features: There are multiple protection functions: over current, over voltage, short circuit protection, reverse connection protection
