Product Name: DC 12V - 24V LED Digital Voltmeter + Dual USB Outlet Power Socket Panel 2.1A/1A Charger for Car Boat Marine RV Truck ATV Caravans Motorcycle Vehicles Mobile Model NO.: MY-02 Condition: New Certification: CE Color: Black Lamp: With Lamp Standard: Standard Usage: Electrical Appliance Material: ABS + metal Trademark: Mai Yu or OEM Transport Package: Carton Origin: China Product Description The specification :Material : ABS + metalInput : DC 12V- 24VOutput : DC 5V 4.2ATesting range : DC 5V -35VLED indicator light color: RedThe features :It has protecting function for over current/over voltage/short circuit.It is easy to install horizontally and vertically.High quality makes it use very well.It is available 12V and 24V systems , the panel is pre-wired.It can be used to chargetwo devices at one time.It has the voltmeter to show battery healthy status.Package contain :1 X Rocker switch panel1 X Label6 X screwsThe picture :Our advantage :1)We are a professional manufacturer with ten years experience.We have3000 square meters and more than 260 workers.2)Our products are mainly car switch,switch panel,car charger socket,car cigarette lighter, car voltage meter and so on.3)We have passed the certifications like CE,ROHS,China 3C ,UL,TS-16949 and ISO-9001.4)High quality , quick bulk delivery and best price can be provided.5)OEM and ODM are welcomed , the model can be customized according to your own design.Please contact us if you have any interest and quick reply will be given once we receiveyour offer,thanks.