1. Flame retardant material, conductive plug, frequency can be adjusted arbitrarily within 55-190 times/min. 2. Flame-retardant shell, with good smoothness. 3. Simply unplug the flash relay of the original car and replace this product directly. 4. Safe to use, stable weight, long service life in normal environment. 5. Rated voltage: 12V 6. Size: 40 x 30 x 27mm 7. Weight: 30g
