The Einhell USB battery adapter TE-CP 18 Li USB-Solo is a practical and mobile external power source for charging a mobile phone, tablet, MP3 player and many other small power consumers which are used on the move. The power supply is from a system battery from the innovative Power X-Change family for delivering plenty of power to recharge the empty consumer products at any time. The 2 USB ports on the housing, two devices can be recharged simultaneously. For fast charging, one of the USB ports is supplied with a powerful 2.1 A charging current. The charging time for the individual devices depends on the battery capacitance of the connected device. Supplied without battery and charger as a companion to the devices already available from the Power X-Change family from Einhell.