Acoustic Tube Listen Only Earpiece with Metal Clip

• Wire Material: PU
• Color: Black and Beige
• Type: Electret Earphone
• Communication: Wired
• Usage: Mobile Phone
• Function: Noise-Cancelling
• Model NO.: E-40
• Jack Diameter: 3.5mm
• Jack Type: Plug-in
• Warranty: 10 Months
• Style: in-Ear
• Microphone: Without Microphone
• Product Name: Acoustic Tube Listen Only Earpiece with Metal Clip
• Transport Package: Poly Bag Pack or Paper Box Pack for Each Item, PAC
• Trademark: RTC
• Origin: China
• HS Code: 8518300000
• Production Capacity: 1000PCS Earpiece Per Week

Product Description

Acoustic Tube Listen Only Earpiece with Metal Clip

Product Description

Acoustic Tube Listen Only Headphones with clear acoustic tube and eartip
with 2.5mm/3.5mm jack

1.Easy to carry and simple to use.
2.With coiled PU cable for retractable use.
3.Unitary functions:can be used separately or together  with PTT microphone speaker.
4.Speaker size:13mm.
5.Impedance:32ohm.
6.Frequency response:20-20KHz
7.Sensitivity:84dB.