The two-way digital audio adaptor is finished with a wire-to-air design. It is built with the 2.4GHz digital FHSS technology for improved interference resistance and smooth audio streaming. This piece is also compatible with all types of earphones.

• Super-high S/N and 20-20kHz full-range hi-fi stereo sound quality.
• Extremely simple plug-and-play design without any installation.
• 360° omnidirectional transmission and reception for free roaming of up to 100ft radius.
• Compact, slim and stylish design for comfortable long-time use and easy carriage.
• Dual uses of wireless headphones and wireless headsets for stereo sounds and voices.
• Auto channel tracking.
• Auto-mute function.
• Built-in Li-ion rechargeable battery and charger for the receiver.
• Built-in omnidirectional microphone.
• Compatible with Windows and Mac OS.
• Supply voltage: 5V DC.
• Modulation: FHSS/ GFSK.
• Channel selection: auto.
• Channel frequency: 2,400-2,483.5MHz.
• Audio input and USB audio output.
• 3.5mm stereo phone jack.
• Battery type: built in Li-ion battery.
• Response: 20-20KHz, -3dB.
• S/N ratio: 80dB (min.).
• THD: 0.7% (max.).