Led billboard signs

Led billboard signs1. Material: PCB front board, plastic outframe,Aluminium plastic background, 5MM or 8mm Super Brightness LED,with the hanging chain.2. it can also be made with Acrylic surface board, with remote control.3. Long life and maintenance free, ultra high bright LED with more than 50, 000hours.4. Imput Voltage 12~240V/AC (Low energy costs)5. The board size has following, welcome to choose.Size25*48 cm38*60 cm33*60 cm33*55 cm40*40 cm50*50 cm70*70 cm40*80 cm25*48