Description 36 bright white LEDs with max 220 lumens of output Run time with use of one tube (18 LEDs) is approximately 8 hours before recharge is necessary, with two tubes (36 LEDs) approximately 4 hours LED tubes open up 180 degrees and rotate 360 degrees Includes fold-away hook above LED tube and magnetic base with built-in hang hook Rechargeable with 2200 mAh Li-ion Battery (3.7V 2200MA 18650) Includes AC wall charger (110-220V) & 12 Volt DC car charger Dimensions: 15L x 2.75W (body) x 3W (base) x 2.5Thk (without tube open). Width at widest point, 18.5