Super thin 9mm, vertical installation, blue LEDs (6), clear lens, 23 flash programs with non-volatile memory, max. 15 level flashers can be synchronized to flash simultaneously or alternately, single aluminum body: efficient cooling and really durable structure, easy to install, self-controlling: no external relay, reverse polarity connection protection. max 1A@12VDC / 0.5A@24VDC, fixing screw spacing 102mm, weatherproof and vibration-proof, ECE R65 (XB2); ECE R10; SAE J595 Class 1; CISPR 25 Class 2; IPX7, 0.5mm² wires: 250mm