... .A5 ,A4 ,A3 ,A2 ,A1 ,A0 as standard size, customer size is highly welcome1.2 Colour choice : White on-White off , ... carbon lighting ,2.3 light weight ,flexible ,available for cutting any shape2.4 water proof and uv protectiong , shock protection . 3 ... : AC 110V/800HZ 4. Application EL backlight are widely used in night pub, buses , taxi ,train ,