Tel: 0086-755-33687978
Fax: 0086-755-33687978
Email: info@szsafeway.com
Skype: safety1717
Office: 4/F,13 Building, Tongfuyu industrial zone,Longhua, Shenzhen, China
Model NO.: SF-E16-M1
Soft earhook microphone for two way radio key
Specification: Speaker size: 15mm Sound pressure level: 103 dB ±3dB Impedance: 32 Ω ± 15% Audio output:100mW
Microphone: Microphone size:9.7*6.7mm Frequency response:20-16000Hz Sensitivity:-36dB±2dB Impedance:2.2K Ω