The Edifier R1700BT 2.0 Speaker Set is a stereo speaker set with a 66-watt output capacity. Use Bluetooth to connect the speakers to your smartphone, MP4 player, TV, or laptop. That way, you can also control your music remotely, and you won't have to sit next to the speakers. The buttons on the side of the speaker allow you to easily adjust the volume and the bass level of your music. Prefer to control the volume from your lazy chair? Use the included remote so you don't have to get up.