MiniUSB/ BB7110 connector for the ECO Charger. Requires the MCECOUNI 2 pin or 3 pin Main unit. The ECO Travel Charger and Connector is more efficient than standard chargers consuming only 4W (compared with the usual 5W) of power to produce the same level of charge. It is environmentally friendly, reducing elelectricity usage by up to 25%, and is compatible with most handsets. It is available with Euro 2 or UK 3 pins and includes 10 interchangeable connectors (each one sold separately).