Keep Your Phone Charged Anywhere With This Slim And Lightweight Power Bank That Fits In Your Pocket Or Bag. Recharges Your Smartphone To Provide Enough Power For An Additional 92 Hours The Universal 2.4A Usb-A Port Provides Up To 5V To Quickly And Safely Charge Devices, Such As Smart Watches, Headphones, Speakers, Cameras And Bluetooth-Enabled Devices.