Universal Car Charger Dc 12-24v 3.1a for Car Bus Boat Camper D

12-24V 3.1A Dual USB Car Charger for Car Bus Boat Camping Caravan100% brand new and high qualityDual USB intelligent shunt, intelligent current regulation, fast charging safetyUsing high-efficiency intelligent charging chip, charging fasterWidely used in cars, buses, ships, etc.Applicable charging range: mobile phones, tablets, etc.Input voltage: DC 12-24V (up to 35V)Output voltage: 5VCurrent output: 3.1AHole size: greater or equal to 3.6mm (approx.)Colour: BlueMaterial: PlasticSize: 6.4CM x 4.8CM x 1.8CMPackage Contents:1 x car chargerOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.