Lightweight & Portable - With lightweight of 0.19 pounds, the compact and mini-sized uv torch is convenient for you to put it in your pocket and take it anywhere your want Top Quality & Waterproof - Adopting high quality aluminum alloy, which makes it strong, durable and long lasting and easy for heat dissipation. Finished with an IPX4 water resistant rating Special Design - One-button operation makes it effortless to use. Anti slip surface design avoids the risk of dropping. The UV lights powered by 3 AAA batteries(Batteries Included)