54 LED Amber Traffic Advisor Double Side Strobe Flash Lamp Light Bar Universal Specification‎:‎ Model‎:‎ 510915 Product Name‎:‎ Strobe Light Light Color‎:‎ Amber Overall LEDs quantity‎:‎ 54pcs Number of LED each block‎:‎ 6 pcs ‎(‎Two sides are 3pcs/block‎)‎ Number of LED Block‎:‎ 10 Voltage‎:‎ 12V Overall Size‎:‎ 67.5x18.5x7.5cm ‎(‎LxWxT‎)‎ Wiring Length‎:‎ about 290cm Pacakge Size‎:‎ 69x17.5x9cm ‎(‎LxWxT‎)‎ Feature‎:‎ ‎- 100% new and High Quality‎.‎ ‎- 7 select flashing modes with a push of a button‎.‎ ‎- Magnetic stands‎.‎ ‎- Easy to install‎.‎ ‎- Super Bright and Long lasting‎.‎ ‎- Low energy helps save your power supply‎.‎ Flash Pattern‎:‎ ‎(‎7 modes‎)‎ Mode 1‎:‎ Flashes between block panel 1 and block panel 2 Mode 2‎:‎ Flashes from both block panels at same time Mode 3‎:‎ Scan from right block panel to left block panel Mode 4‎:‎ Scan from left block panel to right block panel Mode 5‎:‎ Flashes between block panel 1 to block panel 2 a few times follow by flashing all block panels‎.‎ Mode 6‎:‎ All block panel are constant flashing Mode 7‎:‎ All LED are constant on‎.‎ No Flash Fitment‎:‎ Universal works with all vehicle with a 12V power source‎.‎ ‎(‎For interior use only‎.‎‎)‎ Note‎:‎ 1‎.‎ Please check the size measurement chart carefully before making payment‎.‎ 2‎.‎ Please allow 0.5‎-1 inch difference due to manual measurement‎.‎‎(‎1 inch=2.54cm‎)‎ 3‎.‎ The color of the actual items may slightly different from the listing images due to different computer screen‎,‎ thanks for your understanding‎.‎ 4‎.‎ No Instructions Included‎.‎Professional Installation Is Highly Recommended‎!‎ Package included‎:‎ 1 x LED Strobe Light