CHGeek Dual USB Charger Socket, 21W Waterproof Car Power Outlet 5V/4.2A [2.1A & 2.1A] with LED Voltmeter for 12V/24V Boat Motorcycle ATV Bus Truck

£38.99 £14.99


CHGeek Dual USB Power Socket Charger, 12/24V Waterproof Marine USB Power Outlet 2.1A&2.1A with Voltmeter LED Digital Display for Car Boat Motorcycle Mobile

Dual USB Fast Charging Technology
Adopted high tech of 2.1A USB fast charging port, it is almost suitable for charging all cell phones and tablets at high speed.

Multifunctional Blue LED Display
It’s a voltmeter, display the voltage of vehicle’s battery. Let you always monitoring the health of battery and peace of mind when drive; It’s a subtle blue light, allows you easy find the device in dark; Moreover, it also can check whether the connection is successful.

Easy Installation
Diameter of hole is 1.15in. It fits most vehicles dash panel and rocker switch panel. “+” to positive pole, “-” to negative pole. A tight fitting cap protects the USB ports when not in use. Also, it can be wired on an on/off switch, then you can turn if off to save energy.

High Quality Material
7075 aluminum alloy material with premium heat transfer capability for stable power output.

Product Features:
1.Material: Aluminum 
2.Power input: DC 12V-24V
3.Power output: 5V 2.1A/2.1A
4.Product Dimension:4.9cm x 3.7cm (1.9in x 1.45in) 
5.LED Digital Display Voltmeter 
6.Work Temperature: -40°C ~ +60°C
Storage Temperature: -40°C ~ +60°C

Package Include:
1* Dual Ports USB Charger 
2* Blue Connector Cap

1.Check maximum voltage on devices to charged in advance.
2.Always cover outlets when not in use to avoid dust and water entering.
3.This product is for 12/24V vehicles only.
4.Only use on voltage specified.


  • 【Dual USB Car Charger(5V/2.1A*2)】With dual 5V/2.1A charging port, built-in smart charging IC, will auto detect and charge two devices simultaneously at full speed, better charging performance.
  • 【LED Voltage Display】With a built-in LED Digital voltmeter, voltage monitor, it monitors the vehicle’s battery and electrical system automatically in real-time and indicates the voltage in the screen, you will know the health of battery while driving. WARM TIP: The voltage reading will be visible only by connecting to the battery and the voltage also can be read when the cover is engaged.
  • 【Waterproof & Dust-Proof& Heat Resistant】The IP66 cover can effectively protect the USB ports and the indicator from dirt and moisture when not in use. The cap also provides a anti-high temperature and corrosion service. The main body is made of 7075 aluminum alloy material,This sturdy material allows it to hold up to a variety of weather, such as foggy , snowy, rainy etc..
  • 【Safety Protection】Certified by CE & ROHS with over-load protection, offering strong protection against over-current, short-circuit, over-voltage, etc. It cuts power off intelligently to prevent your devices from being overcharged.The converse connection protection ensures the circuit won’t be burnt out if wrong wiring.
  • 【Wide Compatibility】It fits well with any 12/24V vehicles, including Cars, Motorcycles, Boats, ATVs, UTVs, Golf carts, Tractors, etc.. It is compatible for all USB devices like iPhone 8/ 8 Plus/ X/ 7/ 6S, Samsung Galaxy S9/ S9+/ S8/ S8+/ S7, iPad, android tablets, power bank, video games controllers, sports watch, cameras, etc.. Please note: The charger doesn’t support qualcomm quick charge.