Portable Charger Gomeir 6800mAh Ultra-slim Power Bank Dual USB Port 2.1 1A External Mobile Battery Charger Pack for iPhone iPad Samsung Galaxy Cell Phones Tablets (Blue) Slim external battery, ultra-slim design with a hard plastic & aluminum alloy construction, solid and portable. Convenient to carry at anytime and anywhere e.g. a pocket or bag you can, then this would be the best soulution for your daily charge Safe to use,Intelligent battery management built-in over charging, over discharging and short-circuiting protection smart IC to ensure the safty use perfectly protects your digital devices from charging accident Built-in figure LED indicator, easy to know the remaining capacity Premium Quality A+ class lithium polymer battery with 6800mAh Capacity, Real Standard Capacity Dual-port usb charger, it is universal fits for iPhone 6 5S/5/4S/4, iPad, iPod, Samsung devices, HTC phones, tablet PCs, digital cameras, game consoles and MP3/MP4 players, etc