Led Torch Scuba Diving Flashlight - Super Bright 800 Lumen CREE LED, Adjustable Focus Rechargeable Pocket Torch, Diving Underwater 50M, 3 Modes High/Low/Strobe for Camping, Hiking and Emergency Use

After 40 feet down the buttons pushed in from the pressure of the water and you could not turn the lights on or off they were stuck in that position.The light did not leak but absolutely worthless for diving.... these would be good snorkeling lights.But now we keep them in the camper and they make really nice basic flashlights.