BUYGO 3W Mini Aluminum Led Flashlight torch Waterproof Camping Sporting Ultra mini shape and super light weight, it's easy to carry. Waterproof, can be used in rainy days (Attention: you'd better not let it soak for a long time). Durable aluminium material casing. Tail cap ON/OFF switch. Powerd by one AA battery (not included). High tech bright LED with extremely long working life.