Newest 3.5in Grow light: This plant light uses high-efficiency diodes and 48 LED to provide a longer lifespan and brighter illumination. The halo grow light emits all wavelengths from 380nm to 800nm. Widely Used and Versatile Design: With 5V 3A adapter, 3.5 inch diameter small grow light is a reliable and effective solution for all your indoor gardening needs. also ensuring that your plants receive the right amount of light without the risk of burning. Suitable for all types of locations such as hangings, floor planters, succulents, cacti, and so on. New Controller: Our plant grow light comes with 5 dimmable from 20 pct to 100 pct, 3 lighting spectrum "White, Warm White and Red, Mixed Light". In particular, we upgraded the timer to 6H, 12H, and 16H, which can easily adjust the light intensity and duration at different growth stages. Easy and flexible installation: Each lamp head is equipped with 4 traceless double-sided tapes and 2 Cable ties and 1 adapter, to help you take care of the extra slack and make it look nice and tidy. Plug Type:US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the United States, the Philippines and so on./EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage:AC110V/AC100-240V Colour:Black Material:aluminum<br><br>Package Contents: 1 * Grow Lights Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.