12,000mAh Safe External Battery PowerBank and FlashlightThe 12,000mAh Power Bank is designed to deliver long lasting, high capacity power to all of your mobile devices. The advanced technology and battery power packed into this powerful, durable, stylish, portable and light weight product will amaze and delight. The device has a round button on the side to power on and off, and digital screen to display how much power is left. A really nifty feature is a flashlight that you can use in case of emergency or