advertising LED light box 1. Double sided 2. Easily interconnected 3. ... spanabove 800k hourApplicationwidely used in advertisement in malls, clubs, bars, hotels, restaurants, cafes etcThickness10mm,12mm,30mm,40mm or thickerVoltage110V ... to 230VUltra Slim LED light box's Key features: 1. Waterproof design for indoor ... and slim appearance LB-075 advertising LED light box