Stream audio wirelessly with these brown Edifier Bluetooth speakers. The optical and coaxial inputs let you achieve HD audio output and lossless connection to devices, while the included remote control allows easy adjustment of the volume from your fingertips. These Edifier Bluetooth speakers have a studio-quality design for fine natural sound reproduction, and the onboard EQ controls give access to regulating bass and treble. 21W nominal power handling Helps ensure rich, dynamic sound. 4′′ woofer Along with 1/2′′ silk tweeter for a complete range of sounds. 2-way speaker system Sounds like 1 source rather than several separate sources. Built-in Bluetooth Offers easy connectivity to your compatible device. Remote Lets you make adjustments from across the room. Removable grille Remains acoustically transparent while protecting the speaker’s components. 55Hz – 20kHz frequency response Ensures a wide range of accurately reproduced sound. Volume control Lets you easily adjust the listening level to suit your preferences.