1. Introduction
Thank you for choosing the Linssy Cordless UV LED Nail Lamp, Model X20. This professional-grade nail dryer is designed for efficient and convenient curing of various gel nail polishes. Featuring a built-in rechargeable battery, multiple timer settings, and a smart infrared sensor, this lamp offers a versatile solution for your nail care needs. Please read this manual thoroughly before use to ensure proper operation and safety.
2. Safety Information
- Keep out of reach of children.
- Avoid looking directly at the light. Prolonged direct exposure to UV/LED light may cause eye damage.
- Use only the correct power voltage (12.6V charger) as specified.
- Do not use any liquid into the machine, otherwise it may cause damage.
- Please unplug the adapter when leaving.
- Do not turn on the nail lamp when nobody is around.
- It is forbidden to place the product in a place exposed to sunlight, away from all heat-generating electronic equipment such as heat sources.
- During the charging process, there will be normal slight heating phenomenon.
- If the product is not used for a long time, it should be charged every 3 months.
- If the product cannot be fully charged for a long time, please stop charging immediately and unplug the power.
- If the product accidentally leaks electrolyte, immediately flush the body contact area with a large amount of cold water.
- And immediately remove items contaminated with liquids.
3. Product Overview
Key Features:
- Cordless & Rechargeable: Built-in large-capacity battery provides up to 10 hours of wireless use after a 3-hour full charge.
- 72W UV/LED Dual Light Source: Equipped with 30 UV/LED beads for efficient curing of all gel types.
- 5 Timer Settings: Includes 10S, 30S, 60S, 90S, and a 99S low heat mode for various curing needs.
- Heart-Shaped LCD Display: Large LED touch display shows time and battery level.
- Smart Infrared Sensor: Automatically turns the lamp on when hands are inserted and off when removed.
- USB Power Supply: Features a USB port to charge other devices like nail drills, mini nail lamps, or mobile phones.
- Detachable Base: Magnetic removable bottom plate for easy cleaning and pedicure use.
Product Components:
The Linssy Nail Lamp consists of the main lamp unit with its heart-shaped control panel, a detachable base, and a power adapter for charging. It also includes a USB output port for charging external devices.

Image 1: The Linssy Cordless UV LED Nail Lamp 72W, featuring a heart-shaped display and UV/LED lights.
4. Setup
4.1 Charging the Device
Before first use, fully charge the nail lamp. Connect the provided power adapter to the charging port located at the back of the unit. The LCD display will show the battery level. A full charge typically takes 3 hours.

Image 2: The nail lamp highlighting its cordless and rechargeable features, showing a 3-hour full charge for 10 hours of wireless use.
4.2 Detachable Base
The lamp features a magnetic detachable base for easy cleaning and to accommodate pedicures. To remove the base, gently slide it forward or backward until it detaches. To reattach, align the base with the main unit and slide it back into place until it clicks securely.

Image 3: Illustration of the detachable base, showing how it can be removed for finger or toenail curing and for cleaning.
5. Operation
5.1 Powering On/Off
Locate the power switch at the back of the unit. Flip the switch to the 'ON' position to power on the lamp. The LCD display will illuminate. To power off, flip the switch back to the 'OFF' position.
5.2 Using Timer Settings
The Linssy Nail Lamp offers five preset timer settings: 10S, 30S, 60S, 90S, and 99S (low heat mode). Press the corresponding button on the heart-shaped control panel to select your desired curing time. The selected time will be displayed on the LCD screen.

Image 4: Close-up of the heart-shaped LCD display and timer buttons (10S, 30S, 60S, 90S, 99S low heat mode).
5.3 Automatic Sensor Operation
The lamp is equipped with a smart infrared sensor. Once powered on, simply place your hand or foot into the curing area, and the lamp will automatically activate. If a timer setting has been selected, it will begin counting down. If no timer is selected, the lamp will default to the 99S low heat mode and count up. Removing your hand or foot will automatically turn off the lights.
Video 1: Demonstrates the Linssy nail lamp's automatic sensor and various timer settings. Shows a hand being placed inside, activating the lights and timer.
5.4 USB Power Supply Function
The lamp includes a USB output port, allowing you to charge other small electronic devices such as nail drills, mini nail lamps, or mobile phones while the lamp is in use or on standby. Connect your device's USB cable to the lamp's USB port.

Image 5: The nail lamp's USB power supply feature, showing it charging a smartphone and a nail drill.
5.5 Curing Gel Nail Polishes
The 30 UV/LED beads ensure efficient curing for all types of gel polishes, including base coat, top coat, gel color, glitter polish builder, acrylic, sculpture gel, and gem glue. Select the appropriate timer setting based on your gel polish instructions.

Image 6: Internal view of the nail lamp showing the 30 UV/LED light source beads, designed for efficient and safe curing.
6. Maintenance
6.1 Cleaning
To clean the lamp, first ensure it is powered off and unplugged. The detachable base can be easily removed for thorough cleaning. Use a soft, dry cloth to wipe down the exterior and interior surfaces. Avoid using abrasive cleaners or solvents that could damage the finish or electronic components.
6.2 Storage
Store the nail lamp in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, ensure the battery is charged every 3 months to maintain its longevity.
7. Troubleshooting
7.1 Lamp Not Turning On
- Ensure the power switch at the back is in the 'ON' position.
- Check if the lamp is charged. If the battery indicator is low or empty, connect the power adapter and charge the device.
- Verify the power adapter is correctly plugged into both the lamp and a working power outlet.
7.2 Gel Polish Not Curing Properly
- Ensure you are using the correct timer setting for your specific gel polish. Different brands and types of gel may require different curing times.
- Apply gel polish in thin, even coats. Thick coats may not cure completely.
- Check if the lamp beads are clean and unobstructed.
- Ensure your hand or foot is positioned correctly within the curing area to receive full light exposure.
Video 2: A user demonstrating the lamp's functionality, including the automatic sensor and timer settings, which can be helpful for visual troubleshooting.
Video 3: A user review highlighting various features and demonstrating the lamp's use, offering additional context for operation.
8. Specifications
| Model Number: | X20 |
| Power: | 72W |
| Light Source: | UV/LED Dual Light (30 beads) |
| Power Source: | Battery Powered |
| Battery: | 1 AA batteries required (internal rechargeable) |
| Full Charge Time: | 3 hours |
| Wireless Use Time: | Up to 10 hours |
| Timer Settings: | 10S, 30S, 60S, 90S, 99S (Low Heat Mode) |
| Product Dimensions: | 7.87 x 7.87 x 3.9 inches |
| Weight: | 2.27 Pounds |
| Material: | Acrylonitrile Butadiene Styrene |
| Color: | White |
| Charging Temperature: | 0-45°C |
| Working Temperature: | 10-60°C |
| Storage Temperature: | -10-45°C |
9. Warranty & Support
For warranty information or technical support, please refer to the product packaging or contact Linssy customer service directly. Keep your purchase receipt for any warranty claims.