Flashlights are quickly becoming cheaper every day. Unfortunately they are all the same. They don't really offer different features then others. Just turn it on and turn it off. Occasionally you get one that has a nice flashing function that works well for bringing attention to your situation. Finally DX has sourced a high quality flashlight that is not just a flashlight. This one of a kind flashlight has an aluminum alloy body that ensures its strength and durability. The flashlight features 3 modes; High Low and Strobe. It even has a great S.O.S function. Now on to the great features no other flashlight offers in such a mobile and compact housing. A FM receiver is built-in; allowing you to listen to news reports weather reports and even just relax to the sounds of your favorite songs. The built-in MP3 player is truly great. It has 4GB of built-in memory and can read TF cards up to 4GB in capacity. This great flashlight even comes with a mounting bracket for a bike. The rechargeable internal battery is 1800mAh in size and can last up to 8 hours. This set is so complete you won