PowerPort 4, 40W 4-Port USB Charging Hub — ’s proprietary PowerIQ and VoltageBoost combine to deliver the fastest possible charge to your devices. 4 ports pump out 40 watts of power, enough to simultaneously charge two iPads and 2 iPhones at full speed. <br><br>Product Specs:<br>Input :AC 100-240V ~ 1.1A 50-60Hz<br>DC Output :5V / 8A<br>Size :65×65×29mm / 2.6×2.6×1.1in<br>Weight :145g / 5.1oz<br><br><br>Anker PowerPort 4<br><br>40W 4-port USB charging hub for phones, tablets &amp; more<br><br>Fast Charging Technology<br><br>Exclusive to Anker, PowerIQ and VoltageBoost combine to ensure the fastest possible charge, whatever device you have. (Qualcomm Quick Charge 2.0 not supported. For QC2.0 charging, please see Anker's PowerPort+ 1).<br><br>Ultra Powerful<br><br>4 ports pump out 40 watts of power, enabling multi-device charging. Simultaneously charge two iPads and two iPhones at full speed!<br><br>MultiProtect Safety System<br><br>Surge protection, temperature control and more advanced safety features keep you and your devices safe.<br><br>Super Compact<br><br>As small and light as a MacBook Air power adapter, the Anker PowerPort 4 is one of the most compact multi-port USB chargers on the market.