Check the listing for details. SEALIFE Sea Dragon 4500 Underwater LED Light Model SL675 - FACTORY DEMO. Condition: New other (see details). Listed at 289.99 USD. Sealife Sea Dragon 4500 Auto COB LED Photo-Video Light Head (SL675) Factory Demo What you see is what you get! We are Sealife's Authorized Parts Dealer! Sealife Parts Direct Here's the deal: These were the Salesman's demo units. Never used in water. Used only to show Customer's. The lights show very small blemishes on outside of lights. Lenses are scratch-free. They are in near perfect condition. All lights were tank tested and approved by Sealife as new condition. Each light includes new, fresh, batteries and new accessories! Full 1 -year original warranty. These sold new for $699.00. SeaLife Sea Dragon 4500 Features Powerful 4500 lumen LED light. Latest COB LED array technology96 (+/-1) CRI (color rendering index) that mimics natural sunlightAuto Bright mode adjusts from 10% to 100% (450 to 4500 lumens) to preserve your eye's natural night vision and extends battery lifeAuto Flash Detect mode. Light turns off for 1 second when detecting external flashOne button control for easy operation. One button to power light on/off and select brightnessFive brightness modes: 100%, 75%, 50%, 25% and Auto mode (10% to 100%)Hidden emergency signal mode. 1 sec blink interval and SOS Morse code. Push and hold power button for 4 seconds to activate (from off state)4 hour burn time at 1000 lumens and constant brightness (1 hour burn time at full power)Easy to expand with YS or Flex-Connect mounting system of arms, grips, trays and adaptersQuick-release button to detach light and aim in crevices and hard to reach areas120deg. wide beam angle evenly illuminates the subject with no hot spotsDepth tested to 330ft (100m)Corrosion-proof metal light head for heat dispersion and durabilityRemovable 50W Li-Ion battery with charger and international plug adapters includedWhats in the box:Sea Dragon 4500 Pro Photo/Video Light Head Standard YS Mount (attached to light) Flex-Connect YS Adapter 50Wh Lithium Ion rechargeable battery Int’l plug adapters Charging Tray Spare O-rings, O-ring lubricant, O-ring removal tool Instruction manual Deluxe Travel Case Free Ground shipping to all 50 States. No international shipping!