TerraLUX TLE-1S 50 lumens to replace your filament bulb with state-of-the-art LED Technology Universal LED Lighting Screw Style Bulb. * Super bright 50 Lumen Output! * For 2 to 9 volt flashlights and lights using 2 to 6 batteries of any size * Brilliant, constant, pure white light, even when batteries are low * Won't break or burn out * Dramatically extends your battery life of your Flashlight. * Perfect for Flashlights, Lanterns, Head Lamps, Patio Lights, Closet Lights * Also Perfect for Emergency Lights and Reading Lights Availability: Usually ships in 5-7 business days. TLE-1S TLE-1SRegular price: $29.95"SALE PRICE" : $18.95 (make sure tip of bulb has a positive voltage) TerraLUX is not affiliated with Mag Instrument, Inc., which owns the Maglite® and Mini Maglite® trademarks and the trademark shape, style and overall appearance of the Mini Maglite® flashlight. Mag Instrument's trademarks are here used only to identify the flashlight with which TerraLUX intends its upgrade to work. The TerraLUX Light Engine is not made, endorsed or sponsored by Mag Instruments, Inc. Tektite®, TerraLUX®, Nite Ize®, EverLED® or LED-Replacement are not affiliated with Mag® Instrument, Inc, Star Headlight & Lantern Co. or Streamlight®,Inc, which owns the Mini Maglite®, Maglite®, Mag Charger®, StarLite® and Streamlight® trademark and the trademark shape, style and overall appearance of the Mini Maglite®, Maglite®, Mag Charger®, StarLite® and Streamlight® flashlights and lanterns.