Romoss Polymos20 20000mAh Dual USB Power Bank - White We've all found ourselves in that situation, countless times, where you desperately need your phone and the tools within it but your battery is dead. The Romoss Polymos20 Power Bank is designed with an elegant matt metallic shell, this slim portable charger will give you the freedom to charge your devices wherever you are, which is what you need when you're constantly on the go. It also comes with a Micro USB cable and 20000 mAh power capacity ensuring super-fast and efficient charging. Compatible with almost any device, including Smartphones, tablets, MP3 / MP4, GPS, digital camera, Bluetooth speaker and other USB-charged devices. Your perfect travel companion. Features: - Polymos20 20000mAh Power Bank - Slim, portable, elegant matt metallic design - Charge your iPhone6 8.5 times, Galaxy S6 5.9 times and iPad mini4 3 times - Built-in Fitcharge Technology, supports a wide variety of smartphones, tablets and other mobile devices - Multi-protection system ensures complete protection for you and your valuable devices - Charging time: 13 hours - Input: DC 5V - Output: DC 5V / 2.1A