Features: LATEST BLUETOOTH TECHNOLOGY. BETTER THAN CD SOUND. PERFECT SYNCHRONIZATION. Qualcomm aptX HD audio ensures your Bluetooth wireless enabled device can deliver high definition (HD) audio. It preserves sound data through the audio transmission, resulting in a 'better-than-CD' listening experience.
Specification: Acoustic Principle: Dynamic
Active Electronics: Analogue signal conditioning + A/D and USB interface
Maximum SPL: 115dB (@ 1kHz, 1% THD into 1kOhms load)
Directional Pattern: Cardioid
Resolution: 18bits
Signal/Noise: 78dB SPL (A - weighted per IEC651)
Output Impedance: 0 Ohm
Outputs: USB output x 1
Headphone audio output x 1