Featuresacrylic protection tube with self-adhesive pads housing for power inverter and tube can be mounted in a computer: use the optional cable set : FLPSCOMP Specificationscolour: green dimensions: tube housing: 310 x 12 x 12mm tube: 300mm x Ø 4mm power supply: 83 x 25 x 18mm tube voltage: 180 ~ 800V average brightness: 15000cd/m² average life: 15.000hrs power inverter (incl.): input 12Vdc max. / 400mA