The VTL9000PMAX Back mount is a high-performance dual-beam dive light engineered for technical diving and underwater video capture. It outputs 9000 lumens from 10 ultra-high-intensity LEDs in a wide, evenly diffused beam, ideal for video. capture Six red LEDs provide 500 lumens for low-impact lighting. A secondary 2900 lumens narrow beam with a focused hotspot ensures visibility in low-visibility conditions. Paired with the BATCELLCANISTER Li ion rechargeable battery pack, it ensures extended runtime and powerful performance, designed for demanding technical divers using back mount configuration. Light source 13 x LED + 6 x XPE Red LED. Light output Flood beam mode 2250 Lm (level I), 4500 Lm (level II), 9000 Lm (level III). Light output Spot beam mode 725 Lm (level I), 1450 Lm (level II), 2900 Lm (level III). Light output Red color mode 500 Lm. Casing material Aluminum alloy. Anti-corrosive anodized. Power source Li ion Rechargeable battery pack BATCELLCANISTER. Angle of light beam 120° wide beam and 9° narrow beam. Color temperature 6500K. Burn time 6 hrs (level III), 12 hrs (level II) and 24 hrs (level I). Maximum depth 150 m tested. Size (Light head / Canister) Dia. 63 x L. 106.5mm / Dia. 60 x L. 202mm. Weight in air (Light head / Canister) 317 g / 975 g (including battery). Buoyancy in seawater (Light head) -101 g. Buoyancy in seawater (Canister) -384 g (including battery). Switching system Push button with battery indicator. Front glass Tempered optical glass. Cable length 1.2m. Included Battery Pack. Charger. 1” Ball Joint. Yellow Filter FILYEL63. Adjustable Goodman Handle AJGHA-01C. Protective Case PC103A.