This is the Big Blue Combo Pack AL1300NP + AL450NT + Rainbow EZ Clip Features: Package Weight: 2 lbs Lumens: 1300, 450 Beam Angle: 10Adeg Burn Time: 2 hrs (level IV), 4 hrs (level III), 8 hrs (level II), 20 hrs (level I) Light Source: XML LED Power Source: Rechargeable Li-Ion 18650 Battery Color Temperature: 6500K (Cool White) Maximum Depth: 100 Meters Tested Housing Material: Anodized Aluminum Alloy Battery Model: BATCELL18650 Charge Time: 3-4 hours AL1300NP 1300 Lumens at 6500K color temperature A narrow 10Adeg beam angle with a soft edge Four power settings with a color-coded battery indicator AL450N Tail-II 450 Lumens at 6500K color temperature A narrow 8Adeg beam angle with a soft edge Tail button switch with battery indicator In The Box (1) Primary Light (1) Backup Light (1) Marker Light (3) Lanyards (1) Rechargeable Battery (1) Charger (2) CR2032 Batteries Spare O-rings Silicone Lube Owner&&';;s Manual Manufacturer&&';;s 1 Year Warranty The AL1300NP offers great features including the four-level push-button on/off switch, and rechargeable 18650 lithium-ion battery. This is the perfect light for general purpose diving.