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HollandStar Double Chip 300W LED Grow Light, with full spectrum layout, upgraded aluminum cooling heat sinks, is ideal for all kinds of indoor plants veg and flower at all growth stages.
-300W LED Grow Light keep the balance with high PAR/LUMEN and suitable Coverage
-Suit for Plant growth and Blooming
-With revolutionary aluminum cooling heat sinks and high speed quite cooling fans, run 70% cooler than (HID) lights.
Specifications :
Dimension: 40×24.5x12cm (15.75×9.65×4.72inches)
Power:300w(60pcs*5W)
Avg. Power Draw: 100watt
LED Type: Epistar LEDs
Full spectrum for vegetative and flowering stage: 410nm, 430~440nm, 450~475nm, 620~630nm, 650~670nm, White, IR(730nm) (It is hard to see clearly by eyes, very dim.Please don’t think they are not working. Instead, it plays an very important role in the flowering and fruiting stages of plants.) Coverage Area: about 2 x 2 ft(The lighting area and the height are changeable according to different plants and environments.)
Lifespan: >50,000hours
Worldwide Voltage: 85v-265v
Working Frequency: 50~60Hz
Modular Power Cord(Available in US, UK, EU, AU,JP)
Using tips
Lighting Time setup: Vegetative Stage: 12-14 hours on; Flowering Stage: 9-12 hours on. Fruiting Stage: 7- 8 hours on
Suggest distance above plants: 2-3.5ft.
Tips for increasing lifespan: please let the light have a rest for about 20mins after 7-8hours working.
Package includes:
1pcs HollandStar 300W LED grow light
1pcs free power cord
1pcs free hanging hook.（Easy Installation）
3 years warranty: return and money back for customers within 30 days, ship free parts and free shipping to customers for a fix within 180days, ship free parts and the buyer pay the shipping fees for a fix more than 180days.
Product Features
- HollandStar LED Grow Light-7 Years Experience Got scientifically engineered To Keep the balance of the PAR/Lumen Output and Coverage.
- HollandStar Design optimal full spectrum which provides plants Veg and Flower all stages with everything they desire in the natural sunlight.
- Compared with HPS/MH,HollandStar LED Grow Light Save 2/3 electricity bill
- 3 Years Warranty+ Fans and big aluminum cooling heat sinks inside are easy for heat dissipation.
- Package Included: 1-led grow light, 1-power cord, 1-stainless steel rope hanger
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did not last long
Okay, I didn’t want to write a review till … Okay, I didn’t want to write a review till I tried it out long enough for myself. One single bulb in the center of my light was not working when I received it, though I am not all too concerned over a single bulb among many. The light coverage area may be slightly less than the old HPS/MH 1000 watt’ers , but I have to say after much use that no other bulbs have blown out on mine as yet. The plants look even healthier and produce as much as with my old school lights. It is much quieter… costs…
Well constructed , bright as a bastard . Only draw back is a direct plug instead of an on/OFF SWITCH.SOLID CONSTRUCTION WITH 2 NICE COOLING FANS. THIS IS QUALITY, GREAT QUALITY.It is built solid, not like the cheap ones with (blk/wh) cardboard sides. It does have 2 cooling fans but I have not run it yet.The 1 I got had 1 led out, but instead of wasting time mailing it back, which sucks, Amazon gave me a 20/25% discount for having only 1 led out. I think Amazon is going to rival LL Bean in customer…
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