DescriptionThey are somemicrophones, made ofplastic sponge and metal materials, durable and safe. they are not easy to produce noise, clear voice, suitable for the most kinds of mobile phone brands.suitable forexplanation device , loudspeaker , phones, tablets,headsetetc.Features- Color: Black - Material: Plastic sponge and metal - Size: Approx. 19x2x2cm Frequency response: 50Hz-20KHzresistance: 2.2 K Microphones size:X6.7 9.7 mm Mental acuity: -32db 3dB (0dB=1Pa) Square: all/single direction Insert: straight end, elbow Sound channel: mono channel, stereo sound, 4 pole pin - Suitable for interpreter, loudspeaker, mobile phone, tablet, earphone- Sound channel: mono channel, stereo sound, 4 pole pin- They are small, you will carry them easily- Clear voice, suitable for the most kinds of mobile phone or computer brands
- Made of plastic sponge and metal materials, it is durable and safe.
