Looks like a good deal to me! Use the SIM card dleivery for reduced/free deivery, and even choose your own timeslot!
Probably instore too.
This Powering 12v Multi-socket features a quadruple multi-socket with a battery analyser and an additional cigarette lighter socket. The multi-socket is suitable for powering and charging electrical car accessories such as mobile phones, MP3 players and sat navs.