The Tronsmart C24 Dual USB Car Charger is a compact 24W dual-port car charger designed to keep two USB-powered devices charged while you are on the road. It features two independent USB-A outputs, with each port capable of delivering up to 5V/2.4A, while Tronsmart's VoltiQ technology automatically adjusts charging current according to the connected device.

With support for 12V–24V vehicle inputs, the C24 is suitable for a wide range of cars and vehicles. Its compact design is intended to sit neatly inside the vehicle's cigarette-lighter/accessory socket without taking up unnecessary space.

The C24 is a practical choice for drivers who regularly need to charge a smartphone, tablet, Bluetooth headset, smartwatch, power bank or another USB-powered device during daily commutes and road trips.

Key Features

• Tronsmart C24 Dual USB Car Charger
• 24W Total Output
• 2 × USB-A Charging Ports
• Up to 5V/2.4A Per Port
• Up to 12W Per Port
• Tronsmart VoltiQ Technology
• Independent Charging Circuits
• DC 12V–24V Input
• Compact Mini Car Charger Design
• Simultaneous Charging of Two Devices
• Universal USB Device Compatibility
• Built-In Safety Protection
• Suitable for Smartphones and Tablets
• Compatible with Bluetooth Accessories
• Suitable for Smartwatches and Other USB Devices
• Ideal for Daily Commuting and Road Trips

24W Dual USB Charging

The C24 provides a combined 24W maximum output, with two USB-A ports capable of delivering up to 5V/2.4A each.

This allows you to charge two compatible USB devices at the same time.

For example, you can connect:

• Smartphone + smartphone
• Smartphone + tablet
• Smartphone + smartwatch
• Smartphone + Bluetooth earbuds
• Smartphone + power bank
• Tablet + smartphone

Actual charging speed depends on the device, cable and charging protocol supported by each product.

Tronsmart VoltiQ Technology

One of the main features of the C24 is Tronsmart VoltiQ technology.

VoltiQ is designed to automatically detect the connected device and adjust charging current to provide an appropriate charging output. This helps the charger deliver power according to the requirements of connected USB devices rather than providing the same charging behavior to every device.

This makes the C24 suitable for a broad selection of USB-powered electronics.

Two Independent Charging Circuits

The C24 uses separate onboard circuitry for its two USB ports, allowing each port to function independently.

This is useful when two devices have different charging requirements.

Instead of having one device depend entirely on the other port, each USB output manages its connected device independently.

Charge Two Devices at Once

A dual-port car charger is particularly useful for drivers and passengers.

Rather than using one USB port and swapping cables between devices, the C24 allows two compatible devices to remain connected simultaneously.

For example:

Driver: Smartphone
Passenger: Smartphone

Or:

Driver: Smartphone
Passenger: Tablet

This makes the C24 a convenient charging solution for family trips, business travel and long-distance driving.

Compact Car Charger Design

The C24 is designed as a small, low-profile car charger.

Published specifications list dimensions of approximately 72 × 34 × 26mm, while independent testing of the compact model measured the main body at roughly 41.3mm in length excluding the socket/contact geometry.

Its compact form helps keep the vehicle's dashboard and center console area uncluttered.

Wide 12V–24V Input

The Tronsmart C24 accepts DC 12V–24V input, making it compatible with the typical electrical systems used in many cars and other vehicles.

This wide input range makes the charger suitable for a variety of vehicle applications.

Always check your vehicle's accessory socket specifications before use.

USB-A Output Ports

Both charging ports use the familiar USB-A connector.

This means you can use your existing USB charging cables, including compatible:

• USB-A to USB-C cables
• USB-A to Micro USB cables
• USB-A to Lightning cables

The cable determines the connector that attaches to your device.

Suitable for Smartphones

The C24 can be used to charge compatible smartphones from brands including:

• Apple
• Samsung
• Xiaomi
• Redmi
• Realme
• Huawei
• OnePlus
• Google
• Motorola
• Other USB-compatible brands

Charging speed depends on the phone's charging requirements and the capabilities of the connected cable.

Compatible with Tablets

The C24 can also charge compatible USB-powered tablets.

However, tablets can require more power than smartphones, so actual charging performance depends on the tablet's input requirements.

For the best results, use a suitable cable and ensure the tablet supports charging from a standard USB-A 5V output.

Charge Bluetooth Accessories

The C24 is also useful for smaller electronics.

You can charge compatible:

• Wireless earbuds
• Bluetooth headphones
• Bluetooth speakers
• Smartwatches
• Fitness trackers
• Portable accessories

These devices generally require less power than smartphones, making the C24 convenient for keeping multiple accessories charged during travel.

Safe Charging

Tronsmart designed the C24 with safety features intended to protect connected devices.

Published specifications and product descriptions reference Tronsmart's Omni-Protect safety system and protection against charging-related electrical issues.

The C24 is designed to help protect against conditions such as:

• Over-current
• Short circuit
• Excessive electrical load

As with any vehicle charger, use it with a compatible vehicle socket and properly functioning charging cable.

Ideal for Daily Driving

The C24 is particularly useful for people who spend a lot of time in their vehicle.

Whether you commute to work, drive for business or frequently travel around the city, having two charging ports means your phone can remain powered without requiring a separate charger for every passenger.

Useful for Road Trips

Long-distance journeys often involve multiple devices.

The C24 can help keep essential electronics charged throughout the trip.

A typical setup might include:

• Smartphone for navigation
• Second smartphone for passengers
• Tablet for entertainment
• Wireless earbuds
• Power bank

With two USB outputs, two devices can be charged simultaneously.

Navigation Without Battery Anxiety

Using GPS navigation, mobile data and a bright screen can consume significant smartphone battery.

Connecting the phone to the C24 while driving helps keep the device powered during navigation.

This is especially useful for:

• Google Maps
• Waze
• Ride-sharing apps
• Long-distance navigation
• Delivery and logistics work

Always position your phone safely and avoid interacting with it while driving.

Works with Existing USB Cables

The C24 is a charger rather than a cable bundle.

You can use the USB charging cables you already own.

For a USB-C phone, use a compatible USB-A to USB-C cable.

For an older Micro USB device, use a USB-A to Micro USB cable.

For compatible Apple devices, use the appropriate USB-A charging cable.

C24 Charging Performance

Each USB output is rated at up to:

5V / 2.4A

This equals up to approximately 12W per port, with a combined maximum output of 24W under the specified conditions.

The C24 is therefore best understood as a 24W dual-port USB-A car charger, rather than a modern USB-C Power Delivery charger.

If you specifically need 20W, 30W, 45W or higher USB-C PD charging, a dedicated USB-C PD car charger would be a better choice.

C24 vs Modern USB-C PD Car Charger

Feature	Tronsmart C24	USB-C PD Car Charger
Total Power	24W	Depends on model
Ports	2 × USB-A	Usually USB-C
Output Per Port	Up to 5V/2.4A	Depends on PD profile
Charging Technology	VoltiQ	USB Power Delivery
USB-C PD	No	Usually
Simultaneous Charging	Yes	Depends on model
Best For	Everyday USB devices	Modern fast-charging devices
Compact Design	Yes	Depends on model
Existing USB-A Cables	Excellent	Requires appropriate cable

C24 vs Single-Port Car Charger

Feature	Tronsmart C24	Single-Port Charger
USB Ports	2	1
Total Output	24W	Depends
Simultaneous Charging	Yes	No
VoltiQ	Yes	Depends
Independent Circuits	Yes	Depends
Smartphone Charging	Yes	Yes
Passenger Charging	Yes	Limited
Road Trip Use	Excellent	Basic

Tronsmart C24 Specifications

Specification	Details
Brand	Tronsmart
Model	C24
Product Type	Dual USB Car Charger
Technology	Tronsmart VoltiQ
Total Power	24W
Input	DC 12V–24V / 2.5A
Output Ports	2 × USB-A
Output Per Port	5V / 2.4A
Maximum Per-Port Power	12W
Total Maximum Power	24W
Charging	Simultaneous Dual-Port
Circuit Design	Independent Port Circuits
Safety	Omni-Protect / Protection Features
Dimensions	Approx. 72 × 34 × 26mm
Color	Black
Use	Car / Vehicle Accessory Socket

The core specifications are supported by Tronsmart's product information and multiple product listings.

Who Should Buy Tronsmart C24?

Daily Commuters

Ideal for keeping your smartphone charged during everyday driving.

Families

Two charging ports allow the driver and passenger to charge devices simultaneously.

Ride-Share and Delivery Drivers

Useful for drivers who depend heavily on smartphones for navigation and communication.

Road-Trippers

The dual USB output is convenient when multiple devices need charging during long journeys.

USB-A Cable Users

A good option if you already have USB-A charging cables and do not specifically require USB-C PD.

Budget-Conscious Buyers

The C24 provides straightforward dual-device charging without the complexity of a high-power modern charging station.

Why Buy Tronsmart C24 from TechShek.pk?

Genuine Tronsmart Design

The C24 comes from Tronsmart's established charging accessory range.

Dual USB Charging

Charge two compatible devices simultaneously.

24W Total Output

The two USB-A ports provide up to 24W combined output under specified conditions.

Compact Form Factor

The small design fits neatly into a vehicle accessory socket.

VoltiQ Technology

Automatically manages charging output according to connected-device requirements.

Independent Ports

Each USB port operates through its own charging circuitry.

Ideal Everyday Car Accessory

A simple solution for smartphones, tablets and other USB-powered devices while traveling.

Frequently Asked Questions

1. What is the Tronsmart C24?

The Tronsmart C24 is a 24W dual USB-A car charger designed for charging two USB-powered devices simultaneously.

2. How many USB ports does the C24 have?

It has two USB-A charging ports.

3. What is the output of each port?

Each port provides up to 5V/2.4A, or approximately 12W.

4. What is the total output?

The C24 has a combined maximum output of 24W.

5. Can I charge two phones at the same time?

Yes. The C24 is designed for simultaneous charging through its two independent USB ports.

6. Does the C24 support USB-C?

The charger itself uses USB-A output ports. A USB-A to USB-C cable can be used with compatible USB-C devices.

7. Does it support USB-C PD?

No. The C24 is a USB-A VoltiQ charger rather than a USB-C Power Delivery charger.

8. What vehicles can use the C24?

The charger accepts DC 12V–24V input, making it suitable for many vehicles with compatible accessory/cigarette-lighter sockets.

9. Does it support fast charging?

It provides up to 5V/2.4A per USB port using Tronsmart VoltiQ technology. It should not be confused with modern USB-C PD or high-wattage proprietary fast-charging systems.

10. Can I charge an iPhone with it?

Yes, using an appropriate USB-A charging cable for the specific iPhone model.

11. Can I charge Samsung phones?

Yes. Compatible Samsung devices can be charged using a suitable USB-A charging cable.

12. Can I charge wireless earbuds?

Yes. Compatible USB-powered earbuds and charging cases can be connected using the appropriate cable.

13. Does the C24 include charging cables?

No. The C24 is the car charger; charging cables are purchased separately.

14. Is the C24 compact?

Yes. It is designed as a compact mini car charger and has a listed overall specification of approximately 72 × 34 × 26mm.

15. Is Tronsmart C24 good for road trips?

Yes. Its two independent USB ports make it particularly convenient for charging two devices during long drives.

Conclusion

The Tronsmart C24 Dual USB Car Charger is a compact and practical solution for drivers who need to charge two USB-powered devices simultaneously.

With 24W total output, two USB-A ports, up to 5V/2.4A per port, Tronsmart VoltiQ technology, independent charging circuits and a 12V–24V input range, the C24 is well suited for smartphones, tablets, wireless earbuds, Bluetooth accessories, smartwatches and other compatible USB devices.

Its small design makes it convenient for daily commuting, navigation, business travel and road trips. If your charging setup still relies on USB-A cables and you need a straightforward dual-port car charger, the C24 remains a useful option.

For customers searching for Tronsmart C24 price in Pakistan, Tronsmart C24 Dual USB Car Charger, Tronsmart C24 24W Car Charger, Tronsmart dual USB car charger Pakistan, 24W car charger Pakistan or Tronsmart VoltiQ car charger, the C24 is a practical choice for everyday in-car charging.