VOOTOO 30000mAh Silm Portable Power Bank External Battery Charger For Iphone 6 5S HTC (Gold) Light-weight and fashionable design. Easily fit into your carry bag and charge your mobile device anytime and anywhere. Apply to various electronics devices, such as mobile phone, iPhone4 4S 5 5S 5C 6 Plus, iPad 2 3 4 Mini Air, iPod, Samsung, Blackberry, Mp3 ,Mp4 ,PSP etc. Convenient and easy to use, Great for power outages, emergencies, business trip and more. Compatible with all Digital device with USB Connector, such as mobile phone.