USB 5V LED CCT Dimmer 4-Key Controller 2CH Bicolor Light Switch
USB 5V LED CCT Dimmer 4-Key Controller 2CH Bicolor Light Switch
USB 5V LED CCT Bicolor Dimmer Controller – 4-Key, 2-Channel, 1.5M Cable
Take full control of your low-voltage LED lighting with this compact USB 5V LED CCT Dimmer Controller. Designed for dual-channel (2CH) bicolor LED strips and lights, this inline dimmer lets you instantly adjust brightness and switch between warm white, cool white, and natural white color temperatures — all from a convenient 4-button inline controller on a 1.5-meter cable.
Key Features
- Compatible with Low-Voltage LED CCT Bicolor Lights: Ideal for 2CH (dual-channel) LED strips that support color temperature adjustment.
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4-Button Inline Control:
- ON/OFF: Short press to toggle on/off; long press to activate a 60-second delay-off timer.
- "+" Key: Increase brightness step by step.
- "−" Key: Decrease brightness step by step.
- Color Cycle Key: Cycle through Warm White → Natural White → Cool White color temperatures.
- USB Powered (5V): Plug directly into any standard USB power source — no dedicated driver or transformer needed.
- 1.5M Cable Length: Generous cord length for flexible placement and reach.
- Durable ABS Construction: Lightweight yet sturdy housing built for everyday use.
- Plug-and-Play: Simple inline design — no wiring or tools required.
Specifications
| Input Voltage | USB 5V DC |
| Cable Length | 1.5 Meters |
| Channels | 2CH (Dual Channel) |
| Number of Keys | 4 |
| Compatible Light Type | Low Voltage LED CCT Bicolor |
| Color Temperature Options | Warm White / Natural White / Cool White |
| Material | ABS Plastic |
| Package Contents | 1 × LED Dimmer Controller |
Made in Mainland China.
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Frequently Asked Questions
Q: What type of LED lights is this USB dimmer controller compatible with?
A: This 4-key LED dimmer controller is specifically designed for low-voltage USB 5V LED CCT bicolor lights with dual-channel (2CH) output. It supports color temperature switching between warm white, natural white, and cool white.
Q: How do I use the delay-off function on this LED dimmer?
A: Simply long-press the ON/OFF button. This activates a 60-second delay-off timer, which automatically turns your LED light off after one minute — great for use as a bedside reading lamp or night light.
Q: Does this dimmer controller require any installation or wiring?
A: No installation or wiring is required. This is a plug-and-play inline dimmer. Just connect it between your USB power source and your compatible LED CCT bicolor light and you're ready to go.
Q: What power source does this LED dimmer use?
A: It runs on standard USB 5V DC power, so it can be plugged into any USB port, USB wall adapter, power bank, or USB hub — making it extremely versatile and easy to use anywhere.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.