Levenger Lamps & Lighting|Lighting*Swap Mini Portable Bookshelf Light

– Durable metal construction and weighted bottom
– LED integrated lighting
– IP65 indoor/outdoor rating 
– CRU 90,182 Lumens
– 100-240V, 2W
– Step-dimming (100%, 60%, 30%, 6%): Just touch as you do to turn on and off rather than a continuous hold
– Three color temperatures: 2200/2700/3000K
– Battery lasts up to 12 hours at full power
– Charging time, approximately 6–8 hours
– Base height, 1″; shade height 1/2″–1 1/8″ diameter
– Includes a 40″ USB charging cable and base; adapter not included
– 4W x 4D x 6H; 1.15 pounds
– About LED longevity: Most LED lights have a lifespan of up to 50,000 hours. If left illuminated 24 hours a day, it could last up to 5.7 years; 7.6 years if on for 18 hours per day, and 11.4 years if lit for 12 hours per day.