Check the listing for details. 2 PACK! Miracle LED Blue Spectrum LED Grow Light Bulb with BONUS Timer , 11 Watt. Condition: New. Listed at 22.99 USD. NEW 2 PACK! Miracle LED Blue Spectrum LED Grow Light Bulb with BONUS Timer , 11 Watt 11W Number of Bulbs Included: 2 BrandMiracle LEDLight TypeLEDSpecial FeatureEnergy Efficient, Shatter ResistantWattage11 wattsBulb BaseE26About this itemMiracle LED multi-plant technology allows this wide angle bulb to more effectively cover multiple plants at a time.Seeding and Starting power gives your young plants the Blue Spectrum light they crave.SAVE BIG WITH LED- the same amount of light is achieved for a fraction of required energy, saving you up to $49 a year on electricity costs!Nothing runs better than Miracle LED! The lifespan on our bulbs puts any other traditional light bulb to shame, lasting for decades without burning out, emitting almost no heat, and containing no mercury!BONUS - Comes with the SproutMatic timer to plan your lighting cycle with ease! Just set the time and push the tabs down to set how long your plants receive light!