Features Ideal Lighting: Equipped with reflector, this deck light can clearly show the road condition to improve the night driving safety. Lighting Modes: Designed to have lighting modes of flashing, the road marker will meet you needs for lights. Smart Charging: One day charging under the sunshine enables 80 working hours, which can extend to 100 hours when fully charged. Broad in Usage: Allows for wide application on road, driveway, deck, garage, garden, patio, backyard and so on, very practical. Reliable Works: Aluminum casing is very sturdy under heavy load, while IP68 waterproof grade ensures stable performance in rain. Specification:Item Type: Solar Deck Light Material: Aluminum alloy casing, reflector, PC material skylight. Body Color: Silver Energy Storage Device: 1.2V 600mAh NI MH, high temperature resistance. Display Mode: Flashing. Display Device: 6 x 5mm super bright, anti fog. Battery: 1 x lithium battery, with built in battery. Single Battery Capacity: 400mAh Visual Distance: > 1000m / 3280.84ft Start Control Light: 400-500lx Service Life: 3-5 Years Working Environment: -20℃ ~ +70℃ Waterproof and Static Compression Resistance: IP68 Working Hours: Under standard light, it can work for 80 hours a day after charging, and can work continuously for more than 100 hours after the battery is fully charged.  Package List:1 x Solar Deck Light Package List 1 x Solar Deck Light