ePark 6000mAh Battery Charger Portable Charger Power Bank for Phone Tablet Rechargeable Battery Pack External Battery 6000mAh capacity lithium polymer battery, can charge most phones about twice Comfortable weight and size design, easy to carring Work with most smart phones and tablets, such as iPhone 6 Plus, 6 5S 5C 5, iPhone 4S, 4, 3GS, iPad Air Mini, iPod, Galaxy S4 S3 S2, Galaxy Note 4 3 2, Google Nexus, Samsung Galaxy Tab, Kindle Fire ASUS Lenovo, GoPro, MP3, headset, headphones and other USB charged devices All materials are premium for quality, real high quality while inexpensive Black Yellow Blue color availabe