Best seller. Dual function laser pointer and super bright LED flashlight with swivel keychain. Solid metal construction and metallic color finish with silver trim. Environmental friendly lithium batteries included(replaceable). Comes with user friendly battery protection clip, easy to use. More than 18 months on shelf time. Laser wave-length/range:650NM/500 yards. Max output less than 5MW.FDA and CE approved. Great gift for key holder, key tag, key chain, key ring, presentation. Compliant with UL4200A-2023 and the U.S. Aviation Administration Laser Safety Requirements.