Rebaydo 2pcs 1158 BA15D LED Bulb 6 Volt AC or DC. Works either positive ground or negative ground. Maximum rated voltage is 8 volts. This led bulb has dual filament for both taillight and brake light. Up to 150 Lumen for the taillight. Up to 210 Lumen for the brake light. Long life up to 30,000 hours. The bulb is a BA15D base, the diameter is 15 mm, even bayonets and two contacts on the bottom. The maximum length is 1.25". The maximum diameter is 0.59". Available in White 6000K, Warm White 3000K, Red, Yellow/Amber, Green and Blue. If the available color is not listed it means that we are out of that color and take about 4 to 8 weeks to restock that color. The White 6000K taillight color uses about 51 mA at 6.04 volts. The White 6000K brake light color uses about 126 mA at 6.04 volts. The approximate dimmable range of the White 6000K color is from 4.00 volts to 6.00 volts. The Warm White 3000K taillight color uses about 48 mA at 6.03 volts. The Warm White 3000K brake light color uses about 102 mA at 6.04 volts. The approximate dimmable range of the Warm White color is from 4.00 volts to 6.00 volts. The Red taillight color uses about 40 mA at 6.03 volts. The Red brake light color uses about 107 mA at 6.03 volts. The approximate dimmable range of the Red color is from 3.50 volts to 6.00 volts. The Green taillight color uses about 50 mA at 6.03 volts. The Green brake light color uses about 122 mA at 6.04 volts. The approximate dimmable range of the Green color is from 3.61 volts to 6.00 volts. The Blue taillight color uses about 49 mA at 6.09 volts. The Blue brake light color uses about 119 mA at 6.09 volts. These LED bulbs do not have built in load equalizers and may require load equalizers to be installed to operate correctly. Every bulb is tested . Includes 2 bulbs per package. 1 year warranty from date of purchase.