165cm Adjustable Full Spectrum LED Ring Grow Light

165cm Adjustable Full Spectrum LED Ring Grow Light for Indoor Plants

- a versatile lighting solution designed to support healthy growth for a wide range of houseplants, seedlings, herbs and flowering plants. With a tall, telescopic stand and a wide ring head, it delivers consistent coverage for single large plants or grouped smaller pots, even in low-light rooms.

This grow light features a 16 cm (6.3 inch) LED ring equipped with 70 high-efficiency lamp beads: 35 white, 23 warm yellow, 8 red and 4 blue. Together they create a balanced full spectrum that closely imitates natural daylight to support photosynthesis, stronger stems, fuller foliage and improved flowering. The height is adjustable from approximately 20 cm up to 165 cm, so you can position the light close to seedlings or higher above taller plants as they mature. The ring design provides an even spread of light across a wider area, reducing harsh shadows and helping multiple plants receive consistent illumination.

The lamp connects via a USB interface and is powered by a 2A adapter (not included in all configurations), allowing flexible use with wall adapters, desktop USB ports or compatible power banks. It supports an input voltage of 110-220V (compatible with 85-265V when used with a suitable adapter) and offers 10 levels of brightness adjustment, so you can fine-tune light intensity for shade-loving foliage or light-hungry succulents and herbs. An integrated timer function lets you schedule lighting cycles for 3, 9 or 12 hours, helping to maintain a consistent day/night rhythm for your plants, even when you are away.

Engineered for efficiency, the LED system converts around 90% of electrical energy into visible light while generating relatively low heat, reducing the risk of leaf scorch and minimizing energy consumption. The light is designed without ultraviolet or infrared output and is free from mercury and lead, making it a more environmentally conscious option that is suitable for long-term indoor use. With a rated service life of up to 50,000 hours and a stable, flicker-free output, it provides reliable, comfortable illumination for both plants and people in shared living or working spaces.

Why It's a Smart Choice

• Full spectrum output with red, blue, white and warm LEDs to support all growth stages from seedling to flowering.
• Height-adjustable stand from 20-165 cm and ring design for flexible placement and wider, more even light coverage.
• USB-powered with 10 brightness levels and 3/9/12-hour timer settings for simple, consistent plant care.

FAQ

Q: Is this grow light suitable for multiple plants at once?
A: Yes. The 16 cm ring head and vertical stand are well-suited for lighting one larger plant or a small group of plants arranged beneath or around the ring, providing more even coverage than a narrow spotlight.

Q: Can I adjust the brightness for different plant types?
A: The lamp offers 10 levels of dimming, allowing you to reduce intensity for shade-tolerant plants or increase it for light-demanding species such as succulents, herbs and many flowering plants.

Q: How does the timer function work?
A: You can set the built-in timer for 3, 9 or 12 hours of continuous operation. Once selected, the light will follow that cycle each day when powered, helping maintain a regular light schedule without manual switching.

Q: What power options can I use with the USB interface?
A: The grow light connects via USB and is designed to be used with a 2A USB power adapter, desktop or laptop USB ports, or compatible power banks, as long as they can provide stable 5V USB output.

Q: Will this light overheat or damage my plants?
A: The LEDs are designed for high light efficiency with relatively low heat generation. When the height and brightness are set correctly for your plants, it provides effective illumination while minimizing heat stress on leaves and stems.