You can use the attached voucher to take £10 off this price and also you can gain 6% cashback using Quidco.
Goodmans GNAV11 Satellite Navigation System. Touch-screen operation. 3.5-inch screen. SD card slot for map upgrades. Map held on SD card and CD-rom. 2D and 3D mapping. Complete UK mapping. LCD screen with built-in speaker for voice commands. Complete with car mount and accessories. Voice guidance. Built-in GPS receiver and antenna. Easily transportable between cars. Map scale 1/16 mile to 1/64 mile. 320 x 240 resolution.