Triple Charge While your power plug is getting used daily, you can only charge one-device-at-a-time; so show a bit of love to all your devices by charging them all simultaneously. The external battery pack has room to charge three devices simultaneously. And if you are concerned that charging three at once will slow the charge time down, think again. With a combined charging speed of 5.5 amps all your devices will charge FAST. Charge Faster, Charge Smarter iSmart 2.0 technology automatically detects and delivers the optimal charging current for any connected device - ensuring the fastest, most efficient charge. Protection Perfection When dealing with this much power, you're going to need a bit of protection. So in the unlikely event of a short circuit or power overload when charging, the battery charger will automatically shut down protecting your devices and the charger from unnecessary damage. That's why it uses automatic charging - just connect your device and it will charge straight away. No ON switch, no extra buttons, just simple convenience. Compatible with the new 12 inch MacBook 2015 (USB-C to USB 2.0 cable needed) & tablets (including the Nexus 7).
