In a Nutshell
This in-car jump starter kit features a built-in USB and 12v socket to charge up gadgets and restore power to dead car batteries
Product Details

Today’s Groupon offers a in-car jump starter for £29.99.
The Specifics
- Portable power supply and emergency jump start
- Built-in USB port and 12v socket
- Can be used to charge phone and MP3 players
- Can be used to re-charge vehicle battery in 15-30 minutes via the 12v socket
- Integrated LED display to indicate both the vehicle battery status and the internal battery status
- Built-in compartment to store the 12v plug
- Includes cable and AC adaptor

See here for Groupon Goods Global GmbH’s returns information.
Fine Print
Delivery:
Free. Allow 7 working days.
Your order: At checkout you will be prompted to enter a delivery address. Delivery address cannot be amended after order is placed. Orders made from older versions of the mobile app will be dispatched to billing address.
Original value: Based on online price as sold by jamesrussell, checked on 23 Sep 14.
Further information: Products sold by Groupon Goods Global GmbH.
For more on Groupon Goods Global GmbH, see the FAQ.
Your order: At checkout you will be prompted to enter a delivery address. Delivery address cannot be amended after order is placed. Orders made from older versions of the mobile app will be dispatched to billing address.
Original value: Based on online price as sold by jamesrussell, checked on 23 Sep 14.
Further information: Products sold by Groupon Goods Global GmbH.
For more on Groupon Goods Global GmbH, see the FAQ.