Capri Tools 40466 10-LED UV Rechargeable Lithium-Ion Work Light, Purple/Black Inspect hotel rooms, work security, and track rodent contamination with this power light This set features 10 pieces of UV SMD LED with 120 degree emitting angle to cover large area Detachable swivel hooks on top and bottom rotate a full 360 degrees for easy access to any crevice Powered by a 3.7V 1000 mAh rechargeable lithium-ion battery, runs approximately 4 hours per charge Long lasting durability is guaranteed by an industrial construction and impact resistance