Nakatomi OS-71.

Brand: NAKATOMI
Product color: Black
Description: 2.0 tree remote
Type: 2.0
Remote control: Wireless
Bluetooth: There is
Wireless connection: There is
Digital optical input: There is
Digital coaxial input: There is
Maximum playback frequency: 20000 Hz
Front speaker/satellite cabinet material: Tree
Total Power RMS: 100 W
Mains powered: There is