Brand: RadioShack. MPN: 277-0048. Ideal for creating reliable solar power supplies for numerous hobby and personal electronics charging projects. Total power output: 1W Typical output voltage: 4.5V ~5% Typical output current: 223mA ~5% 7.87 (20cm) output cable with stripped tinned leads 4.33 x 3.15 x 0.125 (110 x 80 x 3.2mm) overall size Note: Color of panels may vary. This variation does not affect performance.