Harman Kardon Citation Surround Wireless Bluetooth Speaker - Black

Power supply100-240V~50/60Hz
Power consumption in sleep mode< 2> 5GWISA transmitter power< 14dBm> 5GWISA modulationOFDM, BPSK, QPSK, 16QAM
5GWISA transmitter frequency range5.15-5.35GHz, 5.470-5.725GHz, 5.725-5.825GHz
Note
This product is designed to be instantly on and ready to receive signal fromWiSA Tx Unit at a moment's notice, wireless connection must remain active at all times to ensure proper operation. The product is in compliance with the European Union energy legislation. The product will enter into sleep mode (networked standby) after 20 minutes without operation, after which it can be re-activated via wireless.
Transducer1 x 25mm tweeter, 2x 76mm woofer
Output power2x50W RMS
Signal-to-noise ratio>80dB