Quanshun Communication Technology Co. Ltd

Model Number: QEMK20305S--001 Brand Name: QuanShun Key Specifications/Special Features: Model no.: QEMK20305SCompatible radios model: Kenwood TK-2140, TK-280, TK-290, TK-3140, TK-380, TK-385, TK-390,TK-480, TK-481, TK-31481.Two-way radio earphone2.Black and beige color available3.Clear sound quality4.Ideal for security5.Easy to wear, facilitate use6.Transparent tube (made of PVC plastic)7.Can change the earplug as per your request8.With most popular PTTDescription specifications:
Sensitivity: -29dB±3dB
Impedance: 2.2KΩ
Frequency range: 20-20kHz
Operating voltage: 1.1-10V

Speaker specifications:
Sensitivity: 115dB±10%
Impedance: 32Ω±15%
Rated power: 300mW
Max input power: 500mW

• Model number: QEMK20305S
• Style: ear hook
• Communication: wired
• Connectors: all two-way radio connector
• Use: two-way radio
• Function: microphone, noise cancelling, waterproof
• Place of origin: Fujian, China (Mainland)
• Colors: black, black and beige for your choice
• Type: two-way radio earphone
• Cable material: PU with Kevlar
• DTMF functions: yes
• PTT functions: yes
• Eartip optional: clear, trigonal, noise-cancelling foam
• Advantage: clear sound quality and easy to wear
• Ideal for user: police, security and swat
• Certificates: CE, FCC, RoHS, ISO 9001:2008