The Wolf PBX1200 Power Booster (ICON X1) is a compact plug-in backup battery designed for the ICON X1. It is compatible with any phone or Bluetooth earphone that uses a Type C connection, making it a straightforward power source for topping up your device while on the bank. Its small, lightweight build and retractable design keep it easy to carry and store. - 1200mAh capacity - Type C connection - Plug-in charge back-up battery for your ICON - Compatible with all kinds of phones and Bluetooth earphones with Type C connection - Small and lightweight - Retractable design - Input 5V/1A - Output 5V/1A