Product Number 3940.1 Size 13.8” x 4.8” (35 x 12 cm) Weight 1.75 lbs (794 g)3.94 lbs (1.13 kg) with battery Material UV stable polycarbonate blend Color International orange Operation Throw unit overboard or turn uprightand light will begin to work Waterproof Drop tested 100 ft (33 m) into water Battery Type 6V Lantern style battery. Go towww.acrelectronics for approval list Beam Angle Omnidirectional 360° Visibility 360° visibility for over 3 miles (4.8 km) Flash Rate 60/minute Lamp Xenon flash tube Certification Complies with IMO/SOLAS/LSACode; USCG 161.010 & USCG 161.110approved; Tested to UL 1196 Carton Dimensions 6.5 x 5.0 x 11” (16.5 x 12.75 x 28 cm) Units Per Carton 4 Carton Weight 15 lbs (7 kg) Limited Warranty 1 year Accessories Bulkhead bracket (P/N 9438.1); Top cap and pole strobe assembly (P/N9021.1); Repair kit (P/N 9286); Stainless Steel Lifeline Bracket (P/N9566) - See more at: https://www.acrartex.com/products/catalog/rescue-and-distress-lights/sm-2-marker-lights/#sthash.JePC3enf.dpuf