POWERFUL BATTERY PACK: Using Grade-A Li-ion battery and premium microchips ensure reliability and 500 + recharge cycles over the life of the battery.</br>FAST BATTERY CHARGER: Advanced technology delivers the fastest possible charge up to 3.1 amps overall.</br>HIGH CAPACITY & COMPATIBILITY: 10400mAh high-capacity and dual-port charger can charge an iPhone 6 four times a 6 Plus or Galaxy S6 two and a half times an iPad Air once as well as many other smart devices.</br>PORTABLE COMPACT EXTERNAL BATTERY: With the compact dimension of 5.4 x 2.3 x 0.8 inches this battery charger is easily held in one hand (or fits into your bag) to provide instant power to smart phones and tablets.</br>UNIQUE & SLEEK DESIGN: The harmonica-like power bank has a sleek surface treatment on its body and brushed silver on the edge giving you an exclusive visual and touch experience.</br></br>Product Description</br></br><p><strong>Lumsing - Simply Connected</strong><br /><br />Technology should make our  lives simpler not more complicated; with so many changes and so many  new devices it's hard to keep up. But stress less because we've done  the hard work for you! Lumsing combines the latest technological  innovations with affordable and stylish electronic accessories to  maximize convenience and keep you connected without problems. Make life  simple again: Simply Connected!</p> <p><strong>Lumsing Harmonica Series External Power Bank and Portable Battery Charger</strong></p> <p>The  Lumsing Harmonica is a powerful?? high-capacity battery charger packed  with Grade A Li-ion cells?? enclosed in a premium aluminum case.</p> <p>With  its advanced Fast Charge Technology?? the Lumsing Harmonica quickly  charges your device while compactly and stylishly fitting in your bag.</p> <p>Lumsing  delivers a simple and human design at an affordable price?? with  friendly customer service. Our products are often used with iPhone??  iPad?? Samsung Galaxy and other smart devices.</p> <p><strong>Specifications:</strong></p> <p>Brand: Lumsing<br />Capacity: 10??400mAh<br />Input: 5V 1.5A<br />Output: 5V 1A & 5V 2.1A<br />Size: 5.