YourTech TI-101 White Brushed Stainless Steel 3500mAh Super Durable External Battery Cell Phone Charger Power Bank Charger 1A output for Apple iPad, iPhones, iPods, iPad Mini, Samsung Galaxy, Note 2 and various other smartphones First ever Stainless Steel Power Bank. Easy to Use, Quick Charge and HIGH QUALITY 4 Blue LED display indicating remaining capacity for quick visual Cell type: Lithium-ion Polymer (Best Battery on the market) with 500+ recharge cycles over the life of the battery Your Emergency Backup Battery Portable device and will fit in your Pocket or bag. Fits in the palm of your hand. Unique design