Big Blue Dive Lights Dive Light Combo Pack: AL1100NP & AL250, Blue Combo kit with one AL1000NP and one AL220 AL1000NP: 1000 lumen rechargeable LED dive light with 10 degree beam AL220: 220 lumen dive and sports light with 8 degree narrow beam Save over 10% by purchasing the kit instead of separate lights Waterproof: tested to 100 meters. Aluminum alloy housing with anti-corrosive anodized treatment