1. A USEFUL UPGRADE: SD05B is using the same case that was used in the SD05, but there is an updated tailcap with a lanyard slot that allows for quick attachment and portability. The longer and thicker cord is strong enough to hold the flashlight and more comfortable and convenient for carrying the diving flashlight underwater.
2. BRIGHT DIVE LIGHT: SD05B is a scuba diving flashlight with XHP50B LED which can max output of 3000lm. It can also be used as a flashlight for hiking, camping, backpacking, dog walking hunting, and fishing. It's super bright and great for lighting up object close and far away.
3. MAGNETIC-RING SWITCH: The magnetic-ring switch makes operation easier, rotating the magnetic ring to turn on/off the light and to cycle through modes from left to right (Low-Medium-High).
4. ROBUST BODY: The quality of this handheld flashlight is top-notch. Made of durable aircraft-grade aluminum and toughened glass lens, the flashlight is shock-resistance and impact-resistance. There is an O-rings on the tail cap for that super seal, The gaskets came well-lubed too.
5. IPX8 WATERPROOF: Rated IPX-8 waterproof, it can be submerged up to underwater 100 meters, perfect for professional divers and snorkeling enthusiasts. Your must-have dive lights for night diving, wreck diving, cave or cavern diving. Please make sure the insulating paper is removed and both ends (where the tube screws into the head of the light and where the battery cap screws on to the tube) are fully screwed in when using.
6. RECHARGEABLE BATTERY: It uses one rechargeable 21700 5000mah battery. Aircraft-grade aluminum alloy case and hard-anodized finish make the flashlight rust- and corrosion-resistant.
1. Emitter: 1* XHP50B LED (Natural white 5300-5500k)
2. Material: 6061 Aluminum alloy
3. Battery Configurations: 1x 21700 ( not included)
4. Brightness: 3000 lumens maximum brightness
5. Brightness and running time: Low(300lm/ 8.3hr) - Medium(1000lm/ 2.5hr) - High(3000lm/ 1.5hr)
6. Waterproof IPX8: underwater: 100 meter
7. Throwing distance: 270 meters
8. Shock-proof: approx. 1Meter
9. Switch Type: magnetic control
10. Dimension: 119mm (length)× 37.5mm (head diameter)
11. Weight: 125g
12. Working Voltage: 3V-4.5V