54 LED Amber Traffic Advisor Double Side Strobe Flash Lamp Light Bar Universal Specification Model 510915Product Name Strobe LightLight Color AmberOverall LEDs quantity 54pcsNumber of LED each block 6 pcs Two sides are 3pcs block Number of LED Block 10 Voltage 12VPower 54WOverall Size 67 5x18 5x7 5cm LxWxT Wiring Length about 290cmPacakge Size 69x17 5x9cm LxWxT Feature 100 Brand 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 2Mode 2 Flashes from both block panels at same timeMode 3 Scan from right block panel to left block panelMode 4 Scan from left block panel to right block panelMode 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 flashingMode 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