The Pep 4000 mAh Power Bank has a lightweight rechargeable lithium polymer Grade A battery for charging smartphones, MP3 players, and other devices. This reusable power bank charges via an included USB-A to micro cable. This cable can be used to recharge the battery backup or to charge devices with a Micro-USB input. Power banks are permitted in carry-on luggage only, and at the discretion of TSA agents. Please charge power bank before initial use.
