- This Sandberg 16,000 mAh power bank packs plenty of power to keep your gadgets going all day- Its solar panel means you can recharge it in the sun - perfect for beach days or camping trips- Charge two devices devices at once with its USB and USB Type-C ports- Power passthrough lets you charge your phone while the power bank tops up- The built-in flashlight comes in handy when you're outdoors after dark- Thanks to its IP67 rating, it won't let a bit of rain or sand slow it down