3.1A Dual USB Car Charger Power Socket + Red LED Digital Voltmeter Voltage Meter Panel

Description: Digital Voltmeter:Display: 3-bits ,LED digital tube ,the range is 4-24 vdc. Waterproof Design2 port USB Socket Power Input: DC 12V-24V Output: 5V 3.1A DC Suitable for your Motorbike Car/Boat/ATV/UTV/Camper/Caravans/Travel Trailer etc. Specification: USB Charger: Operating voltage: 12V. Interface: 2. Output: DC 5V 1A / DC 5V 2.1A. Indicator: Blue LED. Voltage Meter: Operating Range: DC 4-24V. Display: Digital display. LED Color: Red Package Includes: 1x Voltmeter 1x Dual USB Charger 4x Terminals 2x Screws