1. Introduction
This manual provides detailed instructions for the safe and efficient use of your OTTFF 3W E26 Disco Ball Lamp, Model OT-HY-XL143. Please read this manual thoroughly before operating the device and retain it for future reference.
2. Safety Information
- Ensure the power supply voltage matches the device's requirements (100V-240V / 50-60Hz).
- Do not expose the device to rain or moisture.
- Avoid direct eye exposure to the light source.
- Do not attempt to repair or modify the device yourself. Refer all servicing to qualified personnel.
- Unplug the device from the power source before cleaning or when not in use for extended periods.
- This product is designed for indoor use only.
3. Package Contents
Verify that all items are present in the package:
- 1 x LED Rotating Light (Disco Ball Lamp)
- 1 x Remote Control
- 1 x User Manual (This document)
4. Product Overview
The OTTFF Disco Ball Lamp features a rotating crystal cover and RGB LED lights, designed to project dynamic light patterns. It includes a remote control for various settings.

Figure 4.1: Front view of the OTTFF 3W E26 Disco Ball Lamp.

Figure 4.2: E26 screw-in base of the lamp.

Figure 4.3: Physical dimensions of the lamp.
5. Setup
- Unpack: Carefully remove the disco ball lamp and remote control from the packaging.
- Install Bulb: Screw the E26 base of the disco ball lamp into a standard E26 light socket. Ensure the socket is powered off before installation.
- Power On: Turn on the power to the light socket. The lamp should illuminate and begin rotating.
- Remote Control Battery: Insert 2x AAA batteries (not included) into the remote control.
6. Operating Instructions
6.1 Remote Control Functions
The included remote control allows you to manage various settings of the disco ball lamp. Ensure the remote is pointed towards the lamp for optimal response (effective range up to 16.5 ft / 5m).

Figure 6.1: Remote Control Layout.
- ON/OFF: Turns the lamp on or off.
- Brightness Setting (Up/Down Arrows): Adjusts the light intensity.
- Speed Setting (MOTOR +/-): Controls the rotation speed of the crystal ball.
- AUTO MUSIC: Activates sound-activated mode, where lights change with music.
- CHANGE COLOR: Cycles through various color combinations automatically.
- Individual Color Selection (R, G, B, RG, RB, GB): Selects specific single colors or two-color combinations.
6.2 Lighting Effects
The lamp projects a wide array of colorful patterns. The 180° beam angle covers a large area, with optimal lighting within 30 square meters.

Figure 6.2: Lighting effects at various distances.
Video 6.1: Demonstration of the OTTFF 3W E27 Disco Ball Lamp's various lighting modes and colors in a room setting.
7. Maintenance
- Cleaning: Disconnect power before cleaning. Use a soft, dry cloth to wipe the surface of the lamp and remote control. Do not use abrasive cleaners or solvents.
- Storage: When not in use, store the lamp in a cool, dry place away from direct sunlight and extreme temperatures.
- Bulb Replacement: The LED lights are designed for long life (up to 50,000 hours) and are not user-replaceable.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Lamp does not turn on. | No power to the socket; lamp not screwed in properly; remote control battery depleted. | Check power supply; ensure lamp is securely screwed in; replace remote control batteries. |
| Remote control not responding. | Remote control batteries depleted; remote too far from lamp; obstruction between remote and lamp. | Replace remote control batteries; move closer to the lamp; remove any obstructions. |
| Rotation is jerky or stops. | Internal mechanism obstruction or wear. | Discontinue use and contact customer support if the issue persists. |
9. Specifications
| Feature | Detail |
|---|---|
| Brand | OTTFF |
| Model Number | OT-HY-XL143 |
| Light Type | LED |
| Special Feature | Dimmable, Rotating, Sound Activated |
| Wattage | 3 Watts |
| Bulb Base | E26 (also compatible with E27) |
| Light Color | Red, Green, Blue (RGB) |
| Voltage | 100-240V AC |
| Brightness | 57 Lumens |
| Connectivity Technology | Infrared (for remote control) |
| Indoor/Outdoor Usage | Indoor |
| Controller Type | Remote Control |
| Power Source | Corded Electric |
| Beam Angle | 180 Degrees |
| Light Source Operating Life | 50,000 Hours |
| Item Weight | 0.4 Pounds |
| Material Type | Plastic |
10. Warranty and Support
For warranty information or technical support, please refer to the seller's policy on the purchase platform or contact OTTFF customer service directly. Keep your purchase receipt as proof of purchase.