FosPower PowerActive 10200 mAh Power Bank - 2.1A USB Output [Water/Shock/Dust Proof] Rugged Heavy Duty Portable Battery Charger for iPhone/iPad, Android Smartphones, Tablets & MP3 [HIGH CAPACITY POWER BANK] Rugged high capacity 10200mAh power bank (2.1A Power Output) is a perfect portable charger for smartphones, tablets and portable electronic devices. [TOUGH, STURDY, AND RUGGED] The FosPower battery pack is designed to be snow proof, dirt proof, drop proof and water proof. Great mobile battery back up for catastrophic events like hurricane, tropical storms, flood, earthquake, tornadoes etc. [SAFE AND MULTIFUNCTIONAL] The power bank has built-in short-circuit, over-charge, and over-heat protection. The portable charger also comes with LED flashlight, compass, and a carabiner. [IP67 CERTIFIED PROTECTION] The external battery charger is certified to be dust and water resistance for up to 3ft/1m for 30 minutes under water. [LIMITED LIFETIME GUARANTEE] This product comes with a limited lifetime guarantee. Please refer to our website for more information.