Maxbo 10000mAh Power Bank with Triple USB Port Portable External Battery Backup Pack with Build in LCD Display for iPhone, iPad, Samsung Galaxy and more Devicce (Black) Auto-charging design: When connecting the device with the power bank, it will charge automatically, no need to press the ON/OFF button. Triple USB Port super-fast charge output 5V / 2.1A allow for simultaneous charging of your iPad, iPhone, Android, and more at high speed. LCD Screen display the remaining power capacity percent, make it easily for you to check and control power bank status. Safety Protection: When your device is fully charged, stop work automatically to save the power and protect the device, also when the power bank is fully charged, charging will stop automatically to protect the power bank. Built-in LED flashlight for dark or low-light environments. Worry-Free purchase with 30 replacement and 18 month warranty.