This is the Big Blue1800 Lumen Narrow Beam Dive Light SCUBA Diving Features: 1800 Lumens at 6500K color temperature The rechargeable Li-ion 26650 battery gives you two hours on the highest setting Four power settings for increased battery life Comes with a dry bag United States customer service from our office in Clearwater, FL Specs: Package Weight 2 lbs Lumens (Card) 1800 Beam Angle (Card) 10Adeg Lumens 180 Lm (Level I), 450 Lm (Level II), 900 Lm (Level III), 1800 Lm (Level IV) Beam Angle 10Adeg Burn Time 2 hrs (level IV), 4 hrs (level III), 8 hrs (level II), 20 hrs (level I) Light Source XML x LED Power Source Rechargeable Li-Ion 26650 Battery Color Temperature 6500K (Cool White) Buoyancy -113 g (including battery) Size Dia. 35.5 x L. 139.8 mm Maximum Depth 100 Meters Tested Housing Material Anodized Aluminum Alloy Color Black, Pink This light is the big brother to our all time best-seller, the AL1300NP. It has a bigger battery for increased light intensity and burn time. At 1800 lumens and a 10 degree beam angle, this light packs a powerful punch in a super small housing. The light comes with a battery, charger and a dry bag for safe keeping. Now includes a USB charger that is capable of charging an 18650, 26650, and a 32650 battery. In The box Light Rechargeable Battery USB Charger Lanyard Two Spare O-rings Silicone Lube Dry Bag Owner&';s Manual Manufacturer&';s 1 Year Warranty Battery Model Charge Time BATCELL26650 5-6 hours