• Compatible with iPhone， HTC， Samsung Galaxy Tab， Samsung Galaxy phone， Samsung Galaxy Note， Blackberry， MP3， digital camera， other USB devices， etc.
• Use your existing USB charging cables to charge most USB powered devices. Easy-to-see LED confirms whether USB charger is properly connected
• 2 x 2.1A and 2 x 1A highest power rating at 31 Watt / 6.2 Amps output， allowing 4 devices to be charged or powered at the same time
• High-quality fire-resistant and high temperature-resistant material
• AC 100-240V input voltage and compact design for ideal international travel
• Over voltage， over current， short circuit protection design
• Blue LED indicator for power status
• Support all 5V output devices based USB interface
• Conforms to CE / FCC / UL / CCC / SAA / PSE certification