Description: 2 in 1 : Dual usb phone tablet charger & voltmeter Universal for 12V-24V cars,motorcycles,boats,motorhome,tractors... USB power supply for GPS, phones, tablets Reverse protection and won't burn With dustproof and waterproof cap Specification: Input Voltage: 12V-24V Output Current: 5V 1A/5V 2.1A Material: Plastic USB charger with blue LED,voltmeter with red number display Withstanding high current and high temperature stressing, wear resistance Package Includes: 1 x Car Charger Kit
