Securitying Scuba Diving Light, 500LM Dive Flashlight with Magnetic Slider Switch IPX8 Waterproof LED Underwater Torch for Outdoor/Diving/Shallow Water Fishing (Battery Not Included) (Black) by Amazon.co.uk

• Power Source: Powered by 1x 18650 battery(Battery Not Included) or 1 x 26650 battery(Battery Not Included); Input Voltage is 3.7 ~ 4.2V

• Max 500 Lumen Dive Light: Built in LED chip, the brightness reaches 500LM.

• Solid Durability: With aircraft-grade aluminum alloy shell and tempered glass. Hard-Anodized finish, anti-abrasive, free-scratch, shock-proof.

• Easy Operation: Features a slider switch, slide up to turn on/brighten, slide down to turn off/dim. Easy slide operation allows you to choose your preferred brightness freely

• Wide Application: IP8-rated water resistant, it is a perfect for diving works, shallow water fishing, underwater fishing, salvage operations or any other outdoor activities such as camping, swimming, power outages, home using, gift-giving etc.