O2 5* Mains Charger (£10) ?

The USB mains charger is a 5 star energy efficient mains charger, designed to use less power The supplied cable may also be used for transferring data between your computer and devices with a micro USB port. •Energy efficient 5 star mains charger •Uses less power once your device is fully charged •Lightweight and compact BNIB Payment upon Collection from BR1 (Bromley - London/Kent) or can meet in Central London (mutually convenient tube station)