The Mophie PowerBoost Mini Universal External Battery is great for keeping all of your vital electronic devices charged when you are on-the-go. This battery is designed with Charge Vault technology, ensuring that it will always be ready when you need it.
Charges most USB and 12-volt devices
Smart-charging circuitry communicates with each device to determine how much power it needs for a quick and safe charge
Charge Vault technology ensures that each battery will hold its charge for an extended period of time
LED status indicator displays battery levels and charge status