MEMT X9s Metal Earphone
Headphones are a pair of small loudspeaker drivers worn on or around the head over a user’s ears. They are electroacoustic transducers, which convert an electrical signal to a corresponding sound.
What is called earphone? Earphones are a small piece of equipment which you wear over or inside your ears so that you can listen to music, the radio, or your phone without anyone else hearing. 2. countable noun. An earphone is the part of a telephone receiver or other device that you hold up to your ear or put into your ear.
Are earphones good? Headphones that go over your ears can also damage your hearing if you use them too long or play music too loudly. They’re just not as much of a risk as earbuds are: Having the source of the sound in your ear canal can increase a sound’s volume by 6 to 9 decibels — enough to cause some serious problems.
How many hours use earphones? “As a rule of thumb, you should only use MP3 devices at levels up to 60% of maximum volume for a total of 60 minutes a day,” says Dr. Foy. “The louder the volume, the shorter your duration should be. At maximum volume, you should listen for only about five minutes a day.”
Specification:
MEMT X9s Metal Earphone
- Brand: Memt
- Model: MEMT X9s
- Driver Size:9mm
- Impedance: 32ohm
- Cable length: 1.2M
- Rated power: 3mV
- Sensitivity: 100 ± 3dB
- Plug: 3.5mm gold plated
- Frequency response: 20-20000Hz
Summary
- All-metal shells
- Good build quality with Magnets!
- Mobile Games & Theater exclusive Earphones
- Red copper material, powerful bass, magnetic design
- Professional wire, volume control, customized silicon MIC
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