1. Introduction
Thank you for choosing the Makartt Handheld UV Nail Lamp. This compact and portable device is designed for efficient flash curing of gel nail polish, nail glue, nail tips, and delicate nail art decorations. Its cordless and rechargeable design makes it ideal for both home and professional salon use. Please read this manual thoroughly before use to ensure proper operation and to maximize the lifespan of your device.
2. Product Overview
The Makartt Handheld UV Nail Lamp offers convenience and precision for various nail art applications.
- Handheld & Ultra-Portable: Mini, lightweight, and cordless design for easy handling and portability.
- Fast & Efficient Curing: Features 2 timer settings (30s/60s) for quick and even curing of gel polish, nail glue, and more.
- Beginner-Friendly Operation: Simple one-button control with a clear LCD display showing timer mode and battery level.
- Cordless & Rechargeable: Equipped with a built-in 180mAh lithium-ion battery and USB charging port for convenient recharging.
- Versatile Application: Suitable for curing gel nail polish, nail tips, rhinestones, 3D accents, and intricate nail art designs.

Figure 2.1: Overview of the Makartt Handheld UV Nail Lamp's key features.

Figure 2.2: The lamp is effective on all types of gel nail polish, rhinestone glue, nail glue gel, extension glue, and base/top coat.

Figure 2.3: The lamp provides fast and even curing, with color gel curing in 8 seconds and top coat in 10 seconds.
3. What's in the Box
Upon unpacking, please ensure all items are present:
- Makartt Handheld UV Nail Lamp (Model A01)
- USB Charging Cable
- User Manual (this document)
4. Safety Information
Please observe the following safety precautions:
- Keep away from children.
- Do not look directly into the UV/LED light.
- Avoid prolonged skin exposure to the UV/LED light.
- Do not use the device if it is damaged.
- Use only the provided or a compatible USB charging cable.
- Ensure the device is fully charged for optimal performance.
5. Setup
5.1 Charging the Device
Before first use, or when the battery indicator on the LCD display shows low charge, fully charge the device.
- Connect the provided USB charging cable to the Type-C charging port on the Makartt Handheld UV Nail Lamp.
- Connect the other end of the USB cable to a suitable USB power adapter (not included) or a computer USB port.
- The LCD display will indicate charging status. A full charge typically takes a short time.

Figure 5.1: Connect the USB-C cable to the charging port to power the device.
5.2 Initial Power On
Once charged, the device is ready for use.
- Long press the ON/OFF button for 2-3 seconds to power on the lamp. The LCD display will illuminate.
6. Operating Instructions
6.1 Power On/Off and Timer Settings
- Power On: Long press the ON/OFF button for 2-3 seconds. The lamp will turn on and the display will show the current timer setting.
- 30s Timer: Press the ON/OFF button once briefly to activate the 30-second curing mode.
- 60s Timer: Press the ON/OFF button twice briefly to activate the 60-second curing mode.
- Power Off: Long press the ON/OFF button for 2-3 seconds to turn off the lamp.

Figure 6.1: The LCD display shows the timer and battery level. Press once for 30s, twice for 60s.
Video 6.1: Official Makartt demonstration of the Handheld Mini UV LED Nail Lamp for Fast Curing, showing its operation and effectiveness.
6.2 Application for Nail Art
The handheld design allows for precise curing of individual nails or specific nail art elements.
- Gel Polish: Apply a thin layer of gel polish. Position the lamp directly over the nail and activate the desired timer (e.g., 30s for color gel, 60s for top coat).
- Nail Tips & Extensions: Apply nail glue or extension gel. Hold the nail tip in place and use the lamp to flash cure for a few seconds to secure it before full curing.
- Rhinestones & Decorations: Place rhinestones or other decorations onto the nail. Use the lamp to flash cure them in place to prevent shifting before applying a top coat and full cure.

Figure 6.2: The lamp's design allows for easy and precise curing of intricate nail art.

Figure 6.3: The lamp can be used handheld or with a compatible stand for hands-free operation.
7. Maintenance
To ensure the longevity and optimal performance of your Makartt Handheld UV Nail Lamp, follow these maintenance guidelines:
- Cleaning: Wipe the lamp's exterior with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the device is powered off and unplugged before cleaning.
- Storage: Store the lamp in a cool, dry place away from direct sunlight and extreme temperatures. Keep it away from moisture.
- Battery Care: For best battery life, avoid completely draining the battery frequently. Recharge the device when the battery level is low. If storing for an extended period, charge the device to about 50% every few months.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Lamp does not turn on. | Battery is depleted. | Charge the device using the provided USB cable. |
| Lamp does not turn on. | ON/OFF button not pressed long enough. | Long press the ON/OFF button for 2-3 seconds. |
| Gel polish not curing properly. | Insufficient curing time. | Increase curing time (e.g., use 60s mode) or apply thinner layers of gel. |
| Gel polish not curing properly. | Low battery level. | Ensure the device has at least 3-4 bars of charge for optimal curing power. Recharge if necessary. |
| LCD display is dim or unresponsive. | Low battery. | Recharge the device. |
If you encounter issues not listed here, please contact Makartt customer support for assistance.
9. Specifications
| Feature | Detail |
|---|---|
| Model | A01-nail lamp-white 3W handheld nail lamp |
| Product Dimensions | 1.42"D x 0.9"W x 4.3"H |
| Item Weight | 1.44 ounces |
| Light Source Type | LED |
| Power Source | Battery Powered |
| Wattage | 3 watts |
| Battery | Built-in 180mAh Lithium-ion |
| Control Method | Push Button |
| Material Type | Plastic |
| Color | White |
| Indoor/Outdoor Usage | Indoor |
10. Warranty and Support
Makartt products are designed for quality and performance. For any warranty claims or technical support, please refer to the contact information provided on the official Makartt website or your purchase receipt.
Typically, products come with a standard manufacturer's warranty covering defects in materials and workmanship. Please retain your proof of purchase for warranty service.
For further assistance, visit the Makartt Store on Amazon.