Ashialight LED Ba15d Double Contact Bayonet Base Light Bulbs 120 Volt DC Bayoent Base Soft White Equal 50 Watt JD T3/T4 Bulb (Pack of 2) 2pcs* 120 volt double contact bayonet (BA15d) base LED bulb,Soft White LED replacement 50 Watt 120 volt DC Bayonet Base Halogen Light Bulb Non dimmable ba15d led bulb ,full brightness immediately,no complaints from flickering or noise. Excellent Color Consistency and CRI,Smooth, clean outside housing Double Contact BA15d led bulb used in appliances, such as reading lamp, pendant light, sewing machine light, vacuum light, etc.