FANTELI Strobe Flashing Lights Polarity Review

STROBE FLASHING DESIGN - This 921 cargo light bulb will flash 3 times before go solid (legal blinking times) to make your car more noticeable to alert coming vehicles or pedestrians. HIGH POWER & 300% BRIGHTER - Each cargo light bulb has 21 high-powered 2835-SMD LED chips, which make it 300% brighter than traditional halogen bulbs. 360° full angle with 1100 lumen bulbs design also bring you wider and brighter lighting range. NON-POLARITY & EASY INSTALLATION - There is no need to worry about the polarity direction and dangers of nor fuse blowout, just plug and play, which only need a few minutes to finish the installation. CANBUS ERROR-FREE - The cargo light bulb has a built-in intelligent IC driver that can bring you energy-saving, low temperature, low power consumption, and longer life span performance without any UV/IR radiation. PACKAGE INCLUDED - (Pack of 2) Strobe flashing T15 W16W 906 904 912 921 LED bulb, 4.5W per bulb, 1100 lm per bulb, 9-30V wide voltage, 375Ma current, bulb size: 1.57*0.59*0.39in(L*W*H), net weight: 6g/pcs.