PATONA GoPro Hero 4 AHDBT-401 USB DualCharger incl. Mini-USB cableThe GoProHero 4 Charger by PATONA is ideal for travelers or business users,because of its compact portable design. It is a practical andreliable companion for every digital photo shooting.It ispossible to charge 2 batteries at the same time. The charger can bepowered with the included mini USB cable over every standard USBport. The automatic cut-off system will prevent damage to thebatteries due to overcharge.TechnicalData: Input: DC 5V - 2AOutput: DC 5V - 0,8A (CH1 /CH2)Dimension: 6 x 4,5 x 2cmContacts: Micro USB (input), MiniUSB (input), 2 charging trays (output)