Master LEDtube, 50-100V, 25000-80000Hz, 18W, 4000K
Philips Master LEDtube, 18 W, G13, 2100 lm, 40000 h, Cool white
Philips Master LEDtube. Bulb power: 18 W, Fitting/cap type: G13, Luminous flux: 2100 lm, Bulb lifetime: 40000 h, Light color: Cool white, Color temperature: 4000 K, Beam angle (max): 160°, Color Rendering Index (CRI): 83, Power factor: 0.9