Nakamichi Wireless Speaker or Nakamichi Wireless Bluetooth Speaker

Bluetooth connectivity with up to 6 hours of music playback
Bluetooth 4.0
Rechargeable battery for convenient portability
Built-in microphone
Deep rich bass with a wide frequency range enhances the overall music experience
Compatible with phones, music players, computers and tablets
Run Time: 6 Hours
Operational Wattage: 8W
Frequency Response (Hz): 160Hz - 20,000 Hz