Introduction
Thank you for choosing the LETOUR T03 Rechargeable LED Work Light. This manual provides essential information for the safe and efficient use of your new work light. Please read it thoroughly before operation and keep it for future reference.
The LETOUR T03 is a high-brightness, professional LED work light designed for precision tasks in workshops, construction sites, and various other environments. Featuring 216 LED chips, a 7500mAh rechargeable battery, a digital display, and strong magnetic mounts, it offers versatile and reliable illumination.
Safety Information
Please observe the following safety precautions to prevent injury or damage to the product:
- Do not look directly into the LED light when it is on, as this may cause eye damage.
- Keep the device away from water and moisture. This product is not waterproof.
- Do not attempt to disassemble, repair, or modify the light. Contact qualified personnel for service.
- Use only the specified charging cable and power adapter (not included) to charge the device.
- Keep out of reach of children.
- Avoid exposing the light to extreme temperatures or direct sunlight for prolonged periods.
- Ensure the magnetic base is securely attached to a ferromagnetic surface before relying on it for support.
Package Contents
Verify that all items are present in your package:
- 1 x LETOUR T03 Rechargeable LED Work Light
- 1 x USB Type-C Charging Cable
- 1 x User Manual (this document)
Product Overview
Familiarize yourself with the components of your LETOUR T03 work light:

Image: Detailed view of the LETOUR T03 work light, highlighting its features including magnets, hooks, power switch, Type-C charging port, USB output port, and the digital battery level indicator.
- LED Light Panel: Features 216 high-brightness LED chips for uniform illumination.
- Digital Display: Shows the real-time battery level percentage.
- Power Switch: Controls power on/off and light modes.
- Type-C Charging Port: For recharging the internal 7500mAh battery.
- USB Output Port: Can be used to charge other small electronic devices (power bank function).
- Magnetic Base: Equipped with 4 strong magnets for secure attachment to metal surfaces.
- Integrated Hooks: For hanging the light in various positions.
- Reflectors: Unique design to enhance brightness and widen illumination.
Setup
Before first use, it is recommended to fully charge the work light.
- Initial Charge: Connect the provided Type-C USB cable to the charging port on the light and the other end to a compatible USB power adapter (e.g., 5V/2A). The digital display will show the charging progress.
- Full Charge Indication: The display will show "100%" when fully charged. A full charge typically takes approximately 5 hours.

Image: The work light displaying battery information, indicating a 7500mAh battery, 5-hour charging time, and up to 10 hours of continuous light on high mode, or 20 hours on low mode.
Operating Instructions
The LETOUR T03 offers multiple lighting modes and flexible positioning options.
Power On/Off and Brightness Adjustment
- Power On: Press the power switch to turn on the light.
- Brightness Adjustment: The light features stepless brightness adjustment. Press and hold the power switch to cycle through brightness levels from 10% to 100%. Release the button at your desired brightness.
- Power Off: Press the power switch again to turn off the light.
Light Color Modes
The light supports three color temperatures:

Image: The work light demonstrating its ability to emit white light, yellow light, and warm white light, with a stepless brightness adjustment scale from 10% to 100%.
- Switching Colors: While the light is on, short press the power switch to cycle through White Light, Yellow Light, and Warm White Light modes.
Mounting Options
- Magnetic Attachment: Use the four integrated magnets on the back of the light to securely attach it to any ferromagnetic surface, such as metal shelves, car hoods, or toolboxes.
- Hanging: Utilize the built-in hooks to hang the light from various fixtures or ropes for overhead illumination.

Image: The LETOUR T03 work light in use, magnetically attached to the underside of a metal cabinet, providing bright illumination over a workbench.

Image: A mechanic inspecting a car engine, with two LETOUR work lights providing ample illumination from above, demonstrating practical application in an automotive setting.
Charging Instructions
The LETOUR T03 is equipped with a 7500mAh Lithium-ion battery and supports Type-C charging.
- Charging Input: Connect the Type-C cable to the light's charging port and a USB power source.
- Battery Indicator: The digital display shows the current battery percentage. During charging, the numbers will increase until 100%.
- Charging Time: A full charge takes approximately 5 hours.
- Battery Life: Provides up to 10 hours of continuous illumination on high brightness and up to 20 hours on low brightness.
- USB Output (Power Bank Function): The light also features a USB output port, allowing you to use its internal battery to charge other small electronic devices in an emergency.
Maintenance
- Cleaning: Wipe the light with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the light in a cool, dry place when not in use. If storing for extended periods, charge the battery every 3-6 months to maintain its lifespan.
- Battery Care: Avoid fully discharging the battery frequently, as this can reduce its overall lifespan.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | Battery is depleted. | Charge the light fully. |
| Light is dim or flickers. | Low battery level. | Recharge the battery. |
| Light does not charge. | Faulty charging cable or adapter. Charging port issue. | Try a different Type-C cable and USB power adapter. Ensure connections are secure. If the issue persists, contact customer support. |
| Magnets are not holding securely. | Surface is not ferromagnetic or too thin. Light is too heavy for the surface. | Ensure attachment to a suitable metal surface. Reposition the light or use hooks for alternative mounting. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | LT-T03B |
| Brand | LETOUR |
| Light Source Type | LED (216 bulbs) |
| Battery Type | 1 Lithium-ion (included) |
| Battery Capacity | 7500mAh |
| Battery Life | Up to 10 hours (high brightness), 20 hours (low brightness) |
| Charging Time | Approximately 5 hours |
| Power Source | Battery Powered |
| Wattage | 120 Watts |
| Voltage | 5 Volts |
| Maximum Luminous Flux | 120 Lumens |
| Material | Polycarbonate (PC), Metal (shade material) |
| Dimensions (L x W x H) | 40L x 4.5W x 4.5H centimeters (15.74 x 1.77 x 1.77 inches) |
| Weight | 50 grams |
| Water Resistance Level | Not waterproof |
| Mounting Type | Wall Mount (Magnetic/Hooks) |
Warranty and Support
Warranty information for the LETOUR T03 Rechargeable LED Work Light is not explicitly provided in the product data. For any product-related inquiries, technical support, or warranty claims, please refer to the retailer where the product was purchased or visit the official LETOUR website for contact information.