Car Navigation 4 Pin 6 Pin to Dual USB Port Panel Interface Extension 145cm Cable Adapter For Aftermarket Multimedia Head Unit Specification: Dual USB Port Panel Material: ABS Color: Black Size: panel 3.4*2.2cm line length 145cm Plug: 4pin+6pin Package Content: 1 x Dual USB Port Panel Note:Please check the size and plug before placing an order to ensure it fits your car,thanks.