Dual USB Car Charger 3.1A Fast Charge & LED Voltmeter
Silver
$7.30
Sale price
$7.30
Regular price
$9.04
Skip to product information
Dual USB Car Charger 3.1A Fast Charge & LED Voltmeter
$7.30
Sale price
$7.30
Regular price
$9.04
Dual USB Car Charger with LED Digital Voltmeter – 5V 3.1A Fast Charging
Keep your devices powered on every drive with this Dual USB Car Charger. Plug it into your cigarette lighter socket and get intelligent, high-speed charging for two devices at once — while the bright blue LED digital display monitors your car's battery voltage in real time. Whether you're on a daily commute or a long road trip, this compact aluminum-alloy charger has you covered.
Key Features
- Dual USB Ports: Charge two devices simultaneously — smartphones, tablets, GPS units, MP3/MP4 players, and more.
- 3.1A Super-Fast Output: Smart chip technology distributes current intelligently based on each device, charging an Apple device in as little as 1.5 hours.
- Blue LED Digital Display: Real-time battery voltage monitor when no device is connected; shows charging current when a device is plugged in.
- Wide Input Compatibility: Works with 12V–24V vehicles — cars, trucks, SUVs, and vans.
- Premium Build Quality: Aluminum alloy rim with pure copper USB contact points for exceptional durability and conductivity.
- Smart Surge & Overcurrent Protection: Built-in fuse mode, dual smart chips, overcurrent/overvoltage protection, and trickle-charge support to keep your devices safe.
- Thermal Management System: Intelligent heat-dissipation design keeps the charger at a stable operating temperature, extending its lifespan.
- Universal Compatibility: Suitable for smartphones, tablets, GPS, PDA, PSP, MP3, MP4, and other USB-powered digital devices.
Specifications
| Material | Aluminum Alloy + ABS |
| Input Voltage | DC 12V – 24V |
| Output Voltage | 5V |
| Output Current | 3,100 mA (3.1A) |
| Output Power | 120W |
| Operating Temperature | 0°C – 40°C |
| Dimensions | Approx. 60 × 30 mm |
| Available Colors | Silver, Gold, Black, Blue, Red |
| Country of Origin | Made in China |
What's in the Box
- 1 × Dual USB Car Charger with LED Voltmeter
Related Products You Might Like
- 1.5M Nylon Braided 3.5mm AUX Audio Cable | Car, Phone & Speaker
- 1.5L Hydrogen Water Bottle – Portable Hydrogen-Rich Sports Kettle
For guidance on safe vehicle electrical accessories and USB charging standards, visit the U.S. Consumer Product Safety Commission (CPSC).
Frequently Asked Questions
Q: Will this dual USB car charger work in both 12V and 24V vehicles?
A: Yes! This car charger supports a wide input voltage range of DC 12V to 24V, making it compatible with standard passenger cars, trucks, SUVs, and larger commercial vehicles.
Q: What does the LED voltmeter display show?
A: The blue LED digital display shows your vehicle's real-time battery voltage when no device is connected. Once you plug in a device, it automatically switches to display the active charging current, so you always know the charging status.
Q: Is it safe to charge two devices at the same time?
A: Absolutely. The dual smart chip system intelligently distributes up to 3.1A of total output between both ports based on each device's needs. Built-in overcurrent, overvoltage, and surge protection via fuse mode ensures both your devices and your vehicle's electrical system stay protected during charging.
Q: Which devices are compatible with this USB car charger?
A: This charger is widely compatible with virtually all USB-powered devices including iPhones, Android smartphones, tablets, GPS navigators, PDAs, PSPs, MP3 and MP4 players, and more.