Headphone eliminates echo impact to the voice signal.
Total Harmonic Distortion (THD): < 0.5% Bluetooth Version: 4.1 Support: A2DP, AVRCP, HTSP, HTFP Communication Distance: 10 Meters Dynamic Range: 118 dB Drive Unit: 57 mm Horn Impedance: 16 Four Language Voice Prompts: English / Chinese / Spanish / French Extra Music Time
Add a audio cable to listen favorite tracks.
Audio sharing with your friend instantly, headphone also works as bluetooth receiver when connects to amplifier.
We offer 30 days with no reason to return for your Bluedio bluetooth headphone.