This power bank is the perfect companion for long range plane flights, road trips and more. Its huge power reserve is rated at a true 10000mAh, which is guaranteed to give your tablets such as iPad, at least one full charge. The same cannot be said of other batteries that "claim” to be 10000mAh. Dual port design allows you to charge both high drain devices such as tablets, and a regular device such as smartphones. This battery will turn off automatically when your device is fully charged, so it does not waste energy charging a fully charged device. Its replaceable battery design saves you money and is environmentally friendly. Full Features Overview True 10000mAh capacity provides one full charge to most tablets and 4-5 charges to most smartphones Dual 5V output: one 2.1A (for tablets) and one 0.5A ports (for smartphones)User Replaceable Battery Inside Low discharge rate: maintains 80% of capacity after 1 year of non-use. High quality lithium polymer battery. Automatically turns off when your device is fully charged (prevents energy waste) Specifications Battery type: lithium polymer Battery capacity: 10000mAhDimensions: 16 x 66 x 95 mm Weight: 190 grams Operating temperature: 0C to 60C About Eagle Tec hat Eagle Tech, it is our mission and inspiration to provide consumer electronic solutions that deliver more enjoyable, fulfilling experiences in your life. We offer a unique product portfolio under our Eagle, Arion, and Neptor brands that include premium audio systems, mobile and tablet accessories inspired by our passion in technology. Here at Eagle Tech, our vision is to be the premier provider of consumer-inspired products that let people share their music, experiences, and lives. What’s in the boxET-NP100K External Battery Micro USB Charging Cable Storage Case User Manual Warranty Eagle Tech warrants its products to be free from defects in manufacturing and workmanship under normal use for one year.