You can using your laptop or PC's USB port to transmit wireless sound files. The device has a battery that can be charged via USB.
No With our wireless audio adapter allows you to wirelessly transmit music from your PC or laptop on site to the other rooms, without the clutter of cables, simply connect wireless audio dongle to your PC or notebook computer to transmit audio. You can connect the wireless audio box to your stereo or headphones. Enjoy the good quality of sound!
They are totally flexible, you can charge the small box, and the device with headphones (not supplied). Now you can as audio files from your laptop in the first Floor without cables in the floor enjoyed 2.
This wireless audio adapter has 2.4GHz wireless connectivity. The receiver has a USB connection and the transmitter. The transmitting power is up to 30 meters and is compatible with Windows 2000/XP/Vista and Mac OS X or later v10.x compatible.
No drivers needed. Plugging, press the button and there you go ....
Interface Transfer USB RF dongle: USB Type A Male
Receiver Audio Output 3.5mm Stereo Audio Jack Female
Receiver battery performance 5V 500mA with Mini USB
2.4GHz RF band
RF data rate up to 2 Mbps, GFSK modulation
Audio output 2 channel audio out
Transfer power mode bus powered
Receiver Power Supply 350 mAh lithium battery
Receiver power consumption less than 50Ma@2.5V
Operational range up to 30 meters