Portable Speaker A4tech BTS-04 is stored in a compact, durable body. As a source of sound serve him any device with a built-in Bluetooth . Communicate wirelessly up to 10 meters. With its built-in microphone you can use this extra speaker for conference calls and hands-free operation. Calling even easier opportunity to respond to the call with one button.
“Bluetooth v4.0 + EDR, up to 10m transmission distance USB charging voltage: DC 5V Built in battery: Lithium battery 500mAh AUX Input: Stereo Audio Input for non-BT notebook and Mp4/3 Players Output Power: 3W Frequency Response: 90Hz-20KHz Sensitivity: 80dB+ or – 2dB,S/N Ration: 76dB Built in one touch hand free phone answering” Consumer-Electronics A4Tech BTS-04 Bluetooth Speaker (Black)