indoor flexible LED module, any possibility --patent soft mask --flexible PCB --light weight Some specification Pixel pitch: 4mm Module size: (W)256mmx(H)128mm PCB material: 0.6mm flexible PCB Scan mode: 1/16 scan Operation voltage: DC5V±10% Max module current: 5A Max power consumption: 25W Max brighnetss: 1200cd/m² Viewing angle(H/V): 140°/140° Best viewing distance: 4m-40m Refresh rate: >1920Hz Life span: 100,000 hours