Halfords 6-in-1 12V Car Jump Starter Power Pack with USB Port/Torch (No Charger}

Jump-start, inflate, and power all from one unit. An air compressor to inflate your tyres (with an analogue gauge and 3 valve adaptors for small inflatables). Jump starter for 12V vehicles up to 2L. The unit is suitable for petrol and diesel engines up to 2L, and is compatible Start/Stop batteries.

eBay