--- product_id: 61332162 title: "Optic 1 COB LED Grow Light 54W 3500k COB" brand: "optic led" price: "NT$2531" currency: TWD in_stock: false reviews_count: 4 url: https://www.desertcart.tw/products/61332162-optic-1-cob-led-grow-light-54w-3500k-cob store_origin: TW region: Taiwan --- # 2'x2' Coverage 54W Power Low Heat Emission Optic 1 COB LED Grow Light 54W 3500k COB **Brand:** optic led **Price:** NT$2531 **Availability:** ❌ Out of Stock ## Summary > 🌱 Grow Big, Shine Bright! ## Quick Answers - **What is this?** Optic 1 COB LED Grow Light 54W 3500k COB by optic led - **How much does it cost?** NT$2531 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/61332162-optic-1-cob-led-grow-light-54w-3500k-cob) ## Best For - optic led enthusiasts ## Why This Product - Trusted optic led brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **🌿 Optimal Coverage:** Illuminate your plants with a generous 2'x2' flowering area. - • **🌬️ Cool Operation:** Experience a virtually heat-free environment with our passive pin heatsink. - • **🌍 Eco-Friendly Growth:** Grow sustainably while minimizing energy consumption. - • **🌟 Unmatched Efficiency:** Harness the power of CREE's CXB3590 COB technology for superior growth. - • **🔋 Reliable Performance:** Trust in the industry-leading Meanwell driver for peak efficiency. ## Overview The Optic 1 COB LED Grow Light is a cutting-edge 54W lighting solution featuring CREE's CXB3590 COB technology, designed to provide optimal flowering coverage of 2'x2' while maintaining a low heat output, thanks to its innovative passive pin heatsink. With the reliability of an industry-best Meanwell driver, this grow light ensures efficient and sustainable plant growth. ## Description ## Features - About this item - OPTIC 1 Features CREE's biggest and most efficient COB on the market CXB3590 FLOWERS 2'x2' while only consuming 54watts Passive Pin Heatsink gives you a light that virtually emits no heat Industry best meanwell driver gives you top of the line efficiency and reliability. ## Images ![Optic 1 COB LED Grow Light 54W 3500k COB - Image 1](https://m.media-amazon.com/images/I/61zqTK7-WNL.jpg) ![Optic 1 COB LED Grow Light 54W 3500k COB - Image 2](https://m.media-amazon.com/images/I/81MUKYdWwQL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Bada$$ light! *by J***G on Reviewed in the United States on May 15, 2018* This optic 1 is seriously awesome! Only 54watts! And up to 2gpw! Ive been using this light for about 6months now and it's amazing! Minimal heat, great spectrum and suuper efficient,I did the math and it only cost around $24 a year to run 12hrs a day 365days! Highly recommend this light! ### ⭐⭐⭐⭐⭐ Quality light, honest company, efficient, great yield. *by J***G on Reviewed in the United States on May 16, 2018* This light is bad@$$ to say the least. I was a little bit skeptical when purchasing it seeing as it only pulls 54 watts from the wall (crazy right?). The light did so good its first run that I ended up building the complete optic one hangkit.They do awesome by themselves through and through for a grow, but when paired with the optic 1 veg nothing cant beat the efficiency.One thing alot of people overlook is the quality of their light spectrum, and the often opt for cheaper options that promise unrealistic wattage. Like buying a 1000w LED for 100 bucks? Ha.. get out of there. Nothing can beat these cree cobs. I respect Optic LED because they are upfront and honest about their product and what watts it actually pulls. Not to mention they offer great customer service. I was having an issue with an optic 4 I own and Weston, the owner, was so quick to respond and let me know what I was doing wrong, and how I could fix my issue.Totally recommend not only this light, but just going with company in general. ### ⭐⭐⭐⭐⭐ Efficiency *by F***E on Reviewed in the United States on April 12, 2018* Best light if you're growing in a 2x2 area will feed the plants from seed to harvest I didn't buy it here I bought it on there official website. My grow light of choice! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/61332162-optic-1-cob-led-grow-light-54w-3500k-cob](https://www.desertcart.tw/products/61332162-optic-1-cob-led-grow-light-54w-3500k-cob) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-10-23*