Operational life of 20 hours is over 3 times longer than USCG requirement for maintaining peak equivalent fixed intensity of 75 cd | Durable design. User Replaceable C-Cell Alkaline Batteries (Not Included) | High intensity LED strobe maintains a minimum peak equivalent fixed intensity of 75 cd for 20 hours or greater (room temperature). Automatically rights itself and floats when in the water (no buoyancy/flotation ring necessary) | Visible over 6 miles | Includes Distress Flag (Certified under USCG 160.072 as Daytime Visual Distress Signal). Bright light in all directions (360° visibility) | Light weight and compact in size | Certified under USCG 161.013 as a Nighttime Visual Distress Signal. ResQFlare and included Distress Flag, when carried together, qualify as a replacement for the carriage of USCG pyrotechnic flares (U.S.A. only) | Waterproof (IP67).

Item Dimensions LxWxH: 3 x 2.76 x 8.27 inches. Auto Part Position: Right. Special Feature: Waterproof. Light Source Type: LED. Color: High Visibility Yellow. Brand: acr. Date First Available: August 5, 2020. Best Sellers Rank: #17,996 in Sports & Outdoors. Customer Reviews: 4.7 out of 5 stars 394 ratings 4.7 out of 5 stars. : B08FBJJBQ5. Part Number: ?3966. Manufacturer: ?ACR Electronics, Inc. Color: ?High Visibility Yellow. Model Name: ?ResQFlare. Warranty Description: ?1 year manufacturers warranty. Brand Name: ?acr. Item Weight: ?0.68 Pounds. Item Dimensions LxWxH: ?3 x 2.76 x 8.27 inches. Package Weight: ?0.39 Kilograms. Item Package Dimensions L x W x H: ?8.4 x 3 x 2.9 inches.