All Green Monster Fishing Lights TM are 100% warranted for defects in material and workmanship for a period of 1 year from the date of purchase to the original purchaser. The warranty is limited to repair or replacement of the defective parts. If the equipment is defective within the warranted period, Green Monster Fishing Lights, LLC will repair or replace the defective parts at no cost to the purchaser. This warranty does not cover bulb breakage. Proof of purchase may be necessary to receive warranty coverage. Green Monster Fishing Lights, LLC reserves the right to deny warranty coverage if the product has been tampered with or misused in any way.