Goobay Smartcharge Powerbank 18,000 mAh A powerful 18000 mAh powerbank that lets you charge your smartphone 6-10 times, depending on the size of your battery. You can also use it to charge your tablet. This powerbank has 3 USB ports so you can charge three devices simultaneously. Features: - Smart charge ID (automatically detects the device type for optimal charging time) - Strong 18,000 mAh for almost unlimited use - Up to 2.0 Amps per port for quick upload of tablets and smartphones - LCD display shows charging status - Rubber coating makes it especially grip-friendly