Fast Charging for Two Devices with Smart Current Distribution

The Dual USB Car Charger 5V2.4A & 5V3.4A delivers two output channels designed for simultaneous charging of two devices in a vehicle. One port outputs up to 5V/2.4A, the other up to 5V/3.4A, allowing faster charging for devices that support higher current. FUMEI manufactures this model in both Dongguan, China and Bac Giang, Vietnam, giving buyers the option to select the production origin to suit their import strategy.
The 5V2.4A port suits standard smartphones and tablets, while the 5V3.4A port supports devices that can draw more current, such as larger tablets or older models with fast-charge capability.
The charger detects the connected device and allocates the appropriate current to each port, preventing overloading and ensuring stable charging.
The same design is produced in both China and Vietnam. Buyers can choose the origin to reduce or avoid tariffs tied to China-made goods.
Small enough to fit in tight spaces, this car charger stays out of the way while charging multiple devices on the go.
Many dual-port chargers split current equally, slowing down one device. This model assigns different current levels per port to match device needs.
Sourcing from Vietnam avoids exposure to China-origin tariffs, helping maintain competitive pricing in markets with trade restrictions.
Without smart current management, some ports underperform. This charger uses intelligent detection to deliver the right power to each device.
Each port operates independently, with one delivering up to 5V/2.4A and the other up to 5V/3.4A, based on device requirements.
Includes over-voltage, over-current, over-temperature and short-circuit protection to safeguard both the charger and connected devices.
All units undergo in-house aging tests before packing to identify early failures before they reach the customer.
The USB cables are detachable, allowing one charger to serve multiple device types by swapping cables.
Values marked TBC are confirmed against your order because they depend on the configuration you need.
| Model | Dual USB Car Charger 5V2.4A & 5V3.4A |
|---|---|
| Output ports | 2 USB |
| Port 1 output | 5V / 2.4A |
| Port 2 output | 5V / 3.4A |
| Input voltage | TBC - confirm with sales |
| DC connector | TBC - confirm with sales |
| Cable length | TBC - confirm with sales |
| Certifications | CE, FCC, RoHS |
| Manufacturing origin | Dongguan China or Bac Giang Vietnam |
| OEM / ODM | Supported |
| Sample policy | Free samples available on request |
Ideal for drivers and passengers who need to charge phones, tablets, or GPS devices while traveling.
Supplies reliable charging for drivers using multiple devices, including smartphones and dashcams.
A compact, dual-port solution suitable for inclusion in travel kits or as a standalone accessory.
How this dual-port car charger compares with single-port and basic dual-port models in the FUMEI range.
| Aspect | This model | Typical alternative |
|---|---|---|
| Output configuration | 5V2.4A & 5V3.4A | Basic dual-port chargers often offer 5V2.1A on both ports |
| Current control | Smart, independent port management | Some chargers split current equally |
| Port flexibility | One port supports higher current for faster charging | Equal ports may limit performance |
| Best fit | Two devices with different charging needs | Devices needing equal charging speed |
Tell us the volume, the destination market and whether you want it built in China or Vietnam.