2x Brilliant Blue 14-SMD LED Side Mirror Arrow Panel Indicator Add-on Blinker Turn Signal Light for Auto Car Vehicle Truck SUV Package includes: 2 pcs Side Mirror Add-on Turn Signal LED type: 1210 SMD -- Number of LED: 14 x2 Wattage: 1.12W x 2 Cable Length: 45CM (17.7") -- 2 wires connection system. To install the arrow panel, you might need to open up the rear view mirror and connect the wire to your turn signal in order for them to link together while you turn on the turn signal of your car