How do you charge an mp4 without a charger?

Answer 1

Most mp3 players these days come with a standard mini- or micro-style usb connection. Any place that sells electronics will most likely have a charger that will fit. Since going to USB, any electronics that use one of these connectors will conform to USB power requirements so you can use any charger from any manufacturer that has the USB connector on it that matches your mp3 player. Unfortunately, Apple products like the Ipad, Iphone, and iPod use a proprietary connector that only allows you to use an Apple or third-party clone connector which are typically significantly more expensive. Assuming you are not using an Apple product, you can also get a micro- or mini-to-A-type adapter that will allow you to plug your device into your computer's USB port to charge it.

Answer 2

take the usb drive out of the charger plug it in a mac of pc or laptop and enjoy