From Amazon
Philips 8718699774059 LED bulb 2.3 W GU4 8718699774059, 2.3 W, 20 W, GU4, 184 lm, 15000 h, Warm white
Conrad Electronic
Philips Lighting 77405900 LED (monochrome) EEC F (A - G) GU4 Reflector bulb 2.3 W = 20 W Warm white (Ø x L) 3.55 cm x 3.95 cm 1 pc(s)