The Solar Light Bug Zapper kills mosquitos and insects with no fumes, no sprays, and no chemicals! Great to keep away gnats and other annoying flying insects while camping, gardening, fishing, and hiking. This portable outdoor must-have instantly becomes a light when in the dark. Use to mark your campsite, pathway, or hiking trail. This convenient outdoor light uses solar power to charge. The light turns on when in darkness. There are 2 light modes: white light and UV light. Eco-friendly.