Clip-On Plant Grow Light Full Spectrum Plant Lights With Remote Control 1. High Efficiency & Energy Saving: Consumes only 2 kWh per 1000 hours. 2. Healthy Light: Contains no ultraviolet (UV) or infrared (IR) rays; radiation-free. 3. Eco-Friendly: Free from harmful elements like mercury and lead; easily recyclable and reusable. 4. Eye Protection: USB powered; flicker-free operation. 5. 5730 LED Full-Spectrum Chip & Aluminum Plug: Utilizes 5730 LED chips for full-spectrum light; aluminum plug with 95% high light transmittance maximizes the release of photosynthetic photons. 6. Aluminum Anti-Slip Clip: Rust-proof and oxidation-resistant; features anti-slip, anti-scratch pads at the clamping point; tool-free installation, ready for immediate use. 7. 360-degree Rotatable Aluminum Tube: Multi-angle folding and rotation capabilities; unrestricted by space for flexible positioning and fill lighting. 8. Timer Function: Offers 4-hour, 8-hour, and 12-hour auto-off settings. 9. Power Supply (Adapter Not Included): Requires 1-3A adapter: Use 1A for one head, 2A for two heads, 3A for three or four heads. 10. Power Consumption: Two-head: 8W Three-head: 12W Four-head: 16W. 11. Dimensions: Light head length: 26cm; Flexible tube length: 38cm. 12. Input Voltage: USB interface 5V (Compatible with 110-240V input voltage range via adapter). 13. Light Source Modes: Three-color switching modes: Red light only, Blue light only, Full-spectrum mixed light.