GenuineMarine 4.2A Dual Waterproof USB Charger Digital Voltmeter Universal for Yacht Boat


  • $12.99
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Power input: DC 12V-24V
Power output: 5V 2.1A/2.1A (4.2A)
Blue/Red LED indicator

Package Included:

1 x Dual USB Car Charger Adapter
2 x Insulated Terminals

Genuine Marine RV Car USB Power Socket Charger is convenient for your on travel or outdoor.

It can be installed vertically, horizontally or underneath the dash, or any flat surface.
It also can replace the old function of the switch panel, DIY you need.
Compatible with mobile devices USB 2.0, any device including digital cameras, PDAs, mobile phones and USB accessories

The advantages of Genuine Marine Dual USB Charger with Blue Voltage Dispaly

√ Over-charging Protection.
√ Anti-Rust USB interface.
√ USB outlet 5V up to 4.2A (2.1A+2.1A)
√ With built-in LED voltage indicator display, you can Monitor voltage anytime, anywhere,
√ the maximum safety in use.
√ Water-resisting protective caps and USB cover, keep away from liquid, moisture, corrosion and dust.


The charger is not QC3.0 which doesn’t support qualcomm quick charge.
Pls check the maximum voltage on devices to charged in advance.
Our Waterproof Dual USB Outlet is for 12/24V vehicles only.
Always cover outlets when not in use to avoid dust and water entering.

How long is the warranty period?

✔12 months warranty, not man-made damage.
✔30 days to return the goods, if the product has any problems.
✔24 hours to provide customer service, welcome to consult.

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