• USCG approved
• Single use cyalume® light stick
• Easily attaches to clothing or life vest using the integral attachment clip
• Remove protective cover; activate by squeezing the handle ("bend to activate")
• Bright green chemical light source
• Illuminates up to 8 hours
• No batteries required
• Visibility - maximum of 1 nautical mile under ideal conditions
• Coast Guard expiration date is 4 years from date of manufacture
• Chemical reaction slows in cold water; recommended for use in water warmer than 50°F