Need a good power bank? The XLAYER Powerbank PLUS Solar 4000mAh black/blue power bank with a 4000 mAh capacity is ideal for charging your smartphone on the go. The XLAYER Powerbank PLUS Solar 4000mAh black/blue power bank is equipped with two connectors for charging multiple devices at once. With this power bank, you don't have to worry about your smart devices running out of juice when you need them the most. Its above-average 4000 mAh battery life lets you charge your phone and many other devices multiple times.
A big advantage of this power bank is that it lets you charge multiple devices simultaneously through 2 USB connectors.