Description:
This compact 4-port USB car charger combines fast charging and real-time battery monitoring for drivers who need to power multiple devices on the go. It includes a USB-C PD port rated at 20W and three additional ports that support QC 3.0 and standard USB-A outputs, allowing simultaneous charging of a phone, tablet, dashcam and another accessory with convenient LED indicators along the body. This makes it useful for family trips, rideshares and long commutes where multiple devices must stay charged.
Key Points
The charger delivers a 20W USB-C PD 2.4A output for single-device fast charging and includes one QC 3.0 port plus two USB-A ports for flexible connections. A built-in LED digital voltmeter shows the vehicle battery voltage in real time, helping you notice drops or irregularities while driving. The housing has side anti-slip shrapnel to keep the adapter securely seated in the cigarette lighter socket even on rough roads. The product also features an LED light to help locate ports in the dark and an internal smart chip that adjusts current per device and adds safety protections.
Technical Specifications
- Name: 4 Ports USB Car Charger with Voltmeter
- USB-C PD output: 20W (PD 2.4A, according to the manufacturer)
- Ports: 1 x USB-C (PD), 1 x QC 3.0 USB-A, 2 x USB-A standard
- Input voltage: 12-24V DC
- Protections: over-voltage, over-current, over-temperature, short circuit
- Display: LED digital voltmeter
Benefits
Fast charging capability reduces the time devices spend tethered to the car power source and helps reach higher battery levels more quickly compared to many factory chargers. The voltage display gives more visibility into your vehicle electrical system which may help detect alternator or battery issues earlier. Multiple ports allow passengers to charge their phones and tablets at the same time, limiting disputes over available outlets. The built-in safety chip is intended to protect both the car and connected gadgets from common electrical faults according to the manufacturer.
Usage Recommendations
Plug the charger into a car cigarette lighter socket that supports 12V or 24V input. Use the USB-C PD port for phones or tablets that support PD fast charging and use the QC 3.0 port where compatible to get faster fill times. Monitor the voltmeter before and during long trips to observe any unusual drops below normal battery voltage levels. Consider that sustained heavy charging of multiple high-draw devices might warm the adapter, so avoid covering it and give it airflow during extended use.



