... lamp SpecificationsTypehalf spiralOutput(W)15w,20w,36W,40W,50W,75W,105W,125WBaseE27/E14/B22Tube Dia.(mm)Φ7;Φ9; φ12;φ14; φ17Voltage ... , high lumens and low light recession, good choice of daily lighting.3) Protecting brightness, prevent short sight4) Long service life, 6000 ... box/Blister Pack detail: Tricolor Spiral Fluorescent Energy Saving Lamp/Lighting