The Axess SBPL1046 HIFI Bluetooh speaker [Horn Size: 6 inch, Horn Output: 15W*2, Power suppy: DC5V] is the perfect portable speaker. It can steam your music wirelessly through Bluetooth technology. You can also plug in you other media devices using the 3.5mm jack. This way you can listen to anything you want. It has a convenient carrying handle that makes it easy to grab and take anywhere. There is also an aux-in line that allows for playing music through a standard 3.5mm headphone jack if your device does not support Bluetooth. The speaker also has a built-in Micro SD card and USB support [Maximum 32GB] giving a full range of music choices. The Lithium rechargeable battery 1800 mAh makes it even more better.There are also 2 microphone jacks that can be used to plug in 6.5mm microphones. It even comes with one wired microphone already. This gives you the ability to have a traveling karaoke party with you friends. Doesn't matter if you are at the beach, park or your backyard, you can start singing with your friends. The Axess SBPL1046 is perfect for playing your favorite music and sing along with it. The built in FM radio allows you to stream music. The Line-in function makes it suitable for PC, MID, TV and other devices. This speaker comes with Bluetooth version 2.1 that supports A2DP and AVRCP profile with range upto 10 meters.