The Bigblue CF1000P is a powerful light giving 1000 lumens and 4 power settings with an SOS function. This light has a push-button on/off function, a lithium ion rechargeable battery and charger, a battery level indicator on the light, and an adjustable beam angle between 7° degree narrow beam and 37° degree wide beam. This light is a great, versatile light option for any diver. The light uses a XML LED Lamp that can produce 100 to 1,000 lumens of brightness depending on the light mode used. The color temperature for the LED is 6500K. The CF1000XP Light has 4-output modes with burn times of 20-hours in mode-I, 10-hours in mode-II, 5-hours in mode-III and 2-hours in mode-IV. The light is powered by an 18650 rechargeable lithium-ion battery pack (included).
Built to last the light is manufactured from aluminum alloy that is anti-corrosion anodized, is sealed by a double o-ring and incorporates a safety valve for added safety providing a depth rating to 330' (100 meters). The light head has a tempered optical glass front lens. This handheld light with lanyard measures (L x Dia.) 6.9" x 1.57" (175mm x 40mm), weighs 9.24oz (262g) with battery, and is negatively buoyant by -4.7oz (-134g). The light is covered by a 12 month limited warranty.