The 4000 mAh, mobile battery of the Realpower PB-4000 invites your smartphone on the go. A mobile device can be connected via
USB, and via the 2400 MA output you have the option of charging tablets and digital cameras. Furthermore, the Realpower PB-4000 offers protection against excessive discharge and charging. A micro
USB charging cable is included. In addition, the PB-4000 has an integrated LED flashlight.