Your phone hits 2% at 3pm and the nearest socket is across the office. This 10,000mAh brick sits in your bag and keeps you going. Dual ports — USB-C and USB-A — mean you charge your phone and your mate's tablet at the same time. Up to 3A current on both outputs cuts the wait. The LED tells you exactly what's left so you're not guessing mid-meeting. Fire-resistant PC + ABS shell, multiple safety cut-offs built in against overcharge, overcurrent, overvoltage, and short circuits. 225 grams. Slides into a jacket pocket without the bulk of a brick