1. Introduction
Thank you for choosing the 4BLANC Professional Smart Cordless Rechargeable UV LED Nail Curing Lamp, Model UVB60. This device is designed for efficient and convenient curing of gel nail polishes for both manicure and pedicure applications. Please read this manual thoroughly before use to ensure proper operation and to maximize the lifespan of your device.
2. Safety Information
- Do not look directly into the UV/LED light during operation. Prolonged exposure may cause eye damage.
- Keep the device away from water or other liquids. Do not operate with wet hands.
- Do not attempt to disassemble or modify the device. This will void the warranty.
- Keep out of reach of children.
- Use only the provided power adapter for charging.
- If the device is damaged, discontinue use immediately and contact customer support.
- Ensure proper ventilation during use.
3. Package Contents
Verify that all items are present in your package:
- 4BLANC UV LED Nail Curing Lamp (Model UVB60)
- Power Adapter
- User Manual
4. Product Features
- Cordless & Rechargeable Design: Offers portability and convenience for use in various settings.
- 36 UV/LED Beads: Provides efficient and even curing for all gel types.
- Adjustable Timer Modes: Includes 10s, 30s, 60s, and 90s (Low Heat Mode) settings with memory recall.
- Automatic Sensor: Activates the lamp when a hand or foot is inserted.
- Removable Magnetic Base Tray: Facilitates easy cleaning and accommodates pedicures.
- Countdown Display: Shows remaining curing time.
5. Setup
- Unpacking: Carefully remove all components from the packaging.
- Charging: Before first use, fully charge the lamp using the provided power adapter. Connect the adapter to the charging port on the back of the lamp and plug it into a suitable power outlet. The battery indicator on the display will show charging status.
- Attaching the Magnetic Base: The lamp comes with a removable magnetic base. To attach it, align the base with the bottom of the lamp and gently lower it until the magnets secure it in place. Ensure it is firmly attached before use. This design allows for easy removal for pedicures or cleaning.

Figure 1: The 4BLANC lamp with its magnetic base detached, showing the internal LED layout.

Figure 2: The 4BLANC lamp fully assembled with its magnetic base attached, ready for use.
6. Operating Instructions
- Power On/Off: Press and hold the power button (usually located on the back or side) for a few seconds to turn the lamp on or off. The display will illuminate when powered on.
- Selecting a Timer Mode: Once powered on, select your desired curing time by pressing the corresponding timer buttons (10s, 30s, 60s, or 90s Low Heat Mode) on the top panel. The selected time will appear on the display.
- Automatic Sensor Activation: The lamp features an automatic sensor. Once a timer is selected, simply place your hand or foot into the lamp. The light will automatically turn on and begin the curing cycle.
- Low Heat Mode (90s): For sensitive nails or to reduce heat sensation, select the 90s Low Heat Mode. This mode gradually increases the light intensity to minimize discomfort.
- Curing Process: Keep your hand or foot steady inside the lamp until the selected curing time has elapsed. The display will count down.
- Completion: The lamp will automatically turn off once the timer reaches zero. Remove your hand or foot.

Figure 3: Proper hand placement inside the lamp for effective curing.

Figure 4: The control panel with timer buttons and digital display.
7. Maintenance
- Cleaning: After each use, especially after pedicures, remove the magnetic base tray. Wipe the interior and exterior surfaces of the lamp with a soft, dry cloth. For stubborn stains, a slightly damp cloth with mild soap can be used, ensuring no liquid enters the electrical components.
- Storage: Store the lamp in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the lamp frequently. Recharge when the battery indicator is low.
8. Troubleshooting
- Lamp Not Turning On:
- Ensure the lamp is fully charged or connected to the power adapter.
- Press and hold the power button for a few seconds.
- Lights Not Activating with Hand Insertion:
- Verify that a timer mode has been selected.
- Ensure your hand or foot is fully inserted and covering the motion sensors.
- Gel Not Curing Properly:
- Check the recommended curing time for your specific gel polish. Different gels may require different times.
- Ensure the lamp is clean and free from debris that might obstruct the light.
- Verify that the lamp is fully charged or connected to power to ensure optimal light output.
- Display Not Working:
- Try recharging the device.
- If the issue persists, contact customer support.
9. Specifications
| Model Number | UVB60 |
| Dimensions (D x W x H) | 8.7"D x 8.7"W x 3.5"H |
| Item Weight | 1.96 Pounds |
| Number of Light Sources | 36 UV/LED Beads |
| Material Type | Plastic |
| Color | Pearl White |
| Switch Type | Touch |
| Additional Features | Cordless, Energy Efficient, Lightweight, Portable, Rechargeable |
| UPC | 697777198223 |
10. Warranty and Support
This 4BLANC product comes with a 1-year manufacturer's warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
For warranty claims, technical support, or any questions regarding your device, please contact 4BLANC customer support. Please have your model number (UVB60) and proof of purchase available when contacting support.
Return Policy: This product is eligible for a 30-day refund/replacement policy from the date of purchase, subject to the retailer's terms and conditions.