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Light up your indoor grow in under 2 minutes — BloomLED pack pairing the SpectraBULB X30 30W full-spectrum horticultural LED bulb with an adjustable E27 socket clamp. Ideal for cuttings, mother plants and supplemental light.
Trust: designed in France by BloomLED, horticultural LED expert for 10+ years.
True 30W · Full spectrum · Ceramic E27 · Adjustable clamp · Plug-and-grow
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Start your indoor grow with the simplest setup on the market: a SpectraBULB X30 30W full-spectrum horticultural LED bulb, bundled with a sturdy clamp featuring a high-temperature ceramic E27 socket. Screw the bulb in, attach the clamp, plug into the wall — your plants get effective horticultural lighting right away. Perfect for cuttings, mother plants, seedlings or as supplemental light inside a grow tent.

| Specification | Value |
|---|---|
| True power | 30 W (full power, measured at the wall) |
| Light spectrum | Full Spectrum 380–780 nm (growth + bloom) |
| Base | E27 universal standard |
| Coverage | 30 × 30 cm (boost) / 40 × 40 cm (gentle growth) |
| Voltage | 100–240 V AC — 50/60 Hz |
| Included clamp | Jaws up to 50 mm + adjustable gooseneck + ceramic E27 socket |
| Lifespan | Up to 50,000 h |
The SpectraBULB X30 delivers a full visible spectrum (blue for vegetative growth, red for bloom, green for canopy penetration), tuned by BloomLED after 10+ years of real indoor grow trials.
No ballast, no external driver, no electrical wiring needed: clamp → E27 socket → bulb → mains. Your horticultural lighting is up and running in under 2 minutes.
The clamp comes with a heat-resistant ceramic E27 socket built for continuous use inside a grow tent — a major step up from cheap plastic sockets.
The flexible gooseneck and 50 mm jaws let you mount the lamp on a shelf, pole or tent edge, then fine-tune the angle to keep light tight to the canopy.
Pack assembled and quality-checked by BloomLED, France-based experts in horticultural LED lighting for 10+ years. Product warranty, technical support and grow advice included.
The 30W pack is ideal for cuttings, seedlings, maintaining a mother plant or as supplemental light on a vegetative plant. It comfortably covers 30 × 30 cm in boost mode, up to 40 × 40 cm in gentle growth mode.
Do I need an extra ballast or driver?No. The SpectraBULB X30 has all the electronics built in. Screw it into the included E27 socket on the clamp, plug into a 230V outlet, done. No extra hardware needed.
Where can I attach the clamp?The jaws fit supports up to 50 mm thick: tent bars, shelves, uprights, desk edges. The adjustable gooseneck then lets you place the light exactly at the right distance from the canopy (15–30 cm recommended).
What distance should I keep between bulb and plants?For the SpectraBULB X30 30W, plan 15–25 cm above a vegetative plant, 25–35 cm above delicate cuttings. Watch your plants for the first 48 hours and adjust if you notice bleaching or curled leaves.
All-in-one pack: horticultural LED bulb + clamp + ceramic socket. Everything you need to start an indoor grow with nothing else to buy.