Runtime: 5hrs Waterproof: Ip68 Length: 151mm Weight: 281g(without battery) Material: Aviation aluminumt6061 Accessories: Holster Switch: Magnetic side switch Features: 1.Waterproof:professional diving torch, ip-68 underwater up to 150m 2.Lens:ultra-clear toughened glass 3.Switch:magnetic switch to adjust output mode and waterproof: High-middle-low, long press into strobe 4.Finish:hard-anodized oxidation, anti-abrasive 5.Refector:smo vacuum coating aluminum 6.Body:anti-roll, slip resistant design 7.Fix in hand back with professional holster Size: 44.8(head dia.) * 32(body dia.) * 35(tail dia.) Length: 151(length)mm Weight: 281g(without battery) Package specs: 250(l) * 80(w) * 70(h)mm Gross weight: 330g Package: neutral white box or kraft paper boxes Accessories: lanyard , holster