guangzhou scivas-earphone co. ltd.

Model Number: SC-MST-MT201L Type: Air tube earphone Connectors: Two way radio jacks Use: Fit two way radios Function: Noise cancelling Color: Black PTT: Push to talk button Weight: 80g MOQ: 100 Feature: -- Detachable transparent acoustic tube. -- Integrated lapel PTT and MIC ,good key feel and sound expresstion. -- Easy and convenient to wear. -- Suitable for various two way radios with changeable plug. Speaker: -- Dimension (mm): ￠15（independent speaker）. -- Sensitivity: 109±4dB. -- Impedance: 220Ω. -- Rated output power: 0.5W -- Peak power output: 1W. Microphone -- Dimension (mm): ￠6*5. -- Sensitivity: -38±3dB. -- Frequency: 1kHz. -- Impedance: 2.0V/2.2KΩ. -- Operation voltage: 1-10V Wire -- Dimension (mm): ￠3.0+2.0mm/￠2.6+2.0mm/L=1000+600mm -- Durable Temperature : -40～100℃ -- Material: PU80A