Description:

The Professional 21W Dual QC2.0 USB Car Charger delivers universal compatibility and reliable charging for all 12-24V vehicles. Featuring dual USB-A ports with QC2.0 fast charging and real-time voltage monitoring, it efficiently powers smartphones, tablets, and navigation devices. Crafted from durable ABS/PC materials and backed by a 1-year warranty, this WLETO-branded charger ensures safe operation in cars, trucks, boats, and RVs – making it the trusted charging solution for everyday journeys.

Features:

Universal 12-24V Vehicle Fit: Compatible with cars, trucks, boats, marine vehicles, golf carts, RVs, and motorcycles.

Dual-Port 21W Fast Charging: Two USB-A ports with QC2.0 technology charge devices simultaneously.

Real-Time Voltage Display: Monitors 12-24V input for stable electrical performance.

ABS/PC Protective Housing: High-quality heat-resistant construction withstands demanding vehicle environments.

Brand Assurance: WLETO-certified quality with 1-year warranty coverage.

Intelligent Circuit:
Advanced safety systems provide multi-layer protection:

Automatic voltage regulation maintains stable output

Overload cutoff instantly activates during current surges

Short-circuit prevention safeguards connected devices

Thermal control prevents overheating during extended use

USB Ports:

USB-A x 2 (QC2.0):

Each port supports Quick Charge 2.0 protocol (5V/2.4A max)

Total combined output: 21W
Optimized for simultaneous charging of phones, tablets, and GPS devices

Notice:
QC2.0 fast charging requires compatible devices. Performance may vary based on vehicle power supply.

Kindly Reminder:

For optimal 21W output, use manufacturer-certified USB cables

Regularly check voltage display to monitor vehicle electrical health