S16LS LED 3NM LONG RANGE SOLAR LIGHT Typical applications: Small safety hazard buoys Short - Long range navigation buoys Research buoys Private aids to navigation Port and marina entrances Channel and canal markers Offshore oil & gas rigs Public piers, docks and marine walkways Boat and barge terminals Breakwaters and all types of marine infrastructure Floating hose markers Construction sites Work zones In-plant work areas Around highway construction project Features - Specification: Model No: S16LS-X LED's colors (X): Amber, Blue, Clear, Green or Red ; Lens Color: Clear for all colors lights ; Ultra Bright 16 Super LED's: Large Angle 16,000 - 24,000 MCD LED Lifespan: 100,000 Hours Solar Panel: 4.2V/565mA Power: 2.31W Rechargeable 3.7V 4480 mA Lithium Battery Charge Time: 10-12 hours Minimum Autonomy: 140 hrs Run Time on Full Charge Light Span: 3NM in all directions Flash Rate: 0 Flashes/Min Water-Proof Switch Total Height: 6.10" 6.90" DIA Standard Lens with Advanced Optics 6.10" DIA Base Material: PC Lens ABS Base Meets IALA, MUTCD, DOT and NFPA Humidity & Temperature: May be used in wet and dry environments -40 F to 140 F (-40 C to 60 C) Self Sufficient Weatherproof Design Automated On/Off Photocell Switch make the Light Dusk On - Dawn Off Installs Anywhere in Seconds Cost Effective Safety Lighting