200%+ Longer Battery Life. Faster and safer charging with our advanced technology.Built-in 5000mAh Li-polymer rechargeable battery??provide an extra 70 hours audio?? 17 hours + 12 hours web browsing time effectively.Get ready for hours of non-stop fun. Whatever you love doing?? do it for longer</br>Perfectly fit for your iPhone 7??iPhone 6 /6s. The external battery charging case has precise cutouts for speakers?? charging ports?? audio ports and buttons. You can sync your iPhone to a computer without having to take the battery case off.</br>Compact design??lightweight??super-slim gets you rid of tiredness from your hand while using. Incredibly slim 0.5 inch thickness provides comfortable grip and easy to carry.</br>Ultra-portable Design.360??comprehensive bumper design and hard-shell backplate?? Smallfox Portable Charger protects your iPhone from scratches and other daily wear and tear?? yet sma