Whats in the box1 led light bulb materialsaluminum acrylic lumenlm2000 lamp holder1157 color temperature k5000 7000 luminous flux lm1800 2100 bulb basebay15d1157 power w30 voltagedc 12 24v chip typecree typereversing lamp brake light turn signal light average life h50000 primary applicationmotorcycle truck trailer car functiontail light item typeled brandsencart featureshigh output