Light Cannon eLED Dive Lantern - Measures 7.30" x 7.10" x 3.20". High mode: 825 lumen output with 9 hour burntime. Low mode: 530 lumen output with 14 hour burntime. Black ABS and polycarbonate construction. Using the dovetail handle attachment either pistol or lantern grips can be attached as well as a photo arm. Light is close to sunlight in color and travels farther through water for maximum visibility. Brightness remains even higher underwater than in air with unique LED water cooling design. Non-breakable locking switch prevents accidental actuation. Front lens protected by heavy rubber boot for drop protection. Rubber sleeve lanyard included. Uses eight C cell batteries or rechargeable UK NiCad Upgrade kit. Also uses individual NiCad or NiMH C-size batteries.