Bigblue HL450N 450 Lumens Head Lamp

Underwater lighting without using hands adjustable head strap, fits most head sizes great setup for photography, hunting lobster at night and much more! Excellent for camping, working in dim light or trekking at night you'll find multitudes of uses for this light setup adjustable straps provide perfect fit up/down swivel light head, spot light right where needed 450 lumens of brightness with tight 8° degree beam angle color temperature: 6500°K lamps: 2 x XML LED's, 2 x XPE Red LED's power: 3 x AAA batteries lumen output/burn times: level I: 45/20 hours level II: 113/8 hours level III: 225/4 hours level IV: 450/2 hours construction: head: anti-corrosion anodized, aluminum alloy body: polycarbonate double O-ring sealed lens: tempered optical glass depth rating: 330' (100m) switch: reliable push-button built-in battery level indicator dimensions: (length x diameter) 3.32" x 1.4" (84.4mm x 36.8mm), light head diameter: 1.6" (41mm) weight: 6.6 oz. (187 g) with battery buoyancy: negative -1.98 oz. (-56 g) what's in the box: light and head strap