... brightness 2.save the power 3.easy to install 4.model:BA9S-1W HP led light 1.high ... 50,000 hours.3. Low power consumption , shockproof and vibration resistant .4. Led auto light has 12 months ... many different choicesRemark: In title description ,HP is high power, R is red, A is amber, B is ... -in current limiting resistor and diode to protect the LED from reversed polarity + - installation. (If you insert ...