Philips Halogen non-reflector 7388, 20 W, G4, 100 h, 475 lm, 100 Philips Halogen non-reflector 7388. Bulb power: 20 W, Fitting/cap type: G4, Bulb lifetime: 100 h, Luminous flux: 475 lm, Color Rendering Index (CRI): 100