1. Comfortable in the ear,long wearing without pain,excellent ergonomics;
2. Widely compatible with free matching，suitable for 3.5mm round hole soundsource equipment.
Connector: 3.5mm
Microphone Sensitivity: 42db
Rated Power: 5mv
Output Sensitivity: 98+2 (dB)
Wire Factory: 1.2M
Impedance: 32Ω+15%
