Non-Polarity: This pinball bulbs is nonpolar design for AC/DC 6V 6.3V GE 44 47 1895 1847 BA9S 6253 755 led bulb used in Pinball machine coin-operated video games, led bulbs for pinball, vintage stereo console, vintage radio old fashioned vehicles Note: This is soft warm white color(about 4500k), the light is soft not dazzling, lumen: 90lumen, power: 0.03A Luminous position is fog lens, lighting soft and not dazzling, 360 Degree Lighting design to Enhance Brightness,100% Brighter than original bulbs Warranty: 1 year warranty. Please use this pinball machine bulbs within 6.3V,If the working voltage is too high, the mini bulb will be burn-out, if it is too low, the brightness will go down