The Barska Portable USB Device Charger with Flashlight Attachment stores power from a USB power source to charge electronic devices. The included adaptors can charge most electronic mobile devices such as cell phones, MP3 player, GPS, Bluetooth devices and more. The USB Charger features an LED flashlight attachment with a brightness of 75 lumens to light the way when you need it the most. In emergency situations the flashlight features an SOS light pattern. Compact in size 4.5" inches and length perfect for traveling, outdoor activities such as camping and more.