3.5mm wired disposable earphone for airlines bus school museum tour
3.5mm wired disposable earphone for airlines bus school museum tour
  • 3.5mm wired disposable earphone for airlines bus school museum tour
  • 3.5mm wired disposable earphone for airlines bus school museum tour

Wired Earphone

Specification:


3.5mm wired disposable earphone for airlines bus school museum tour 

Model No.: DT-121

Plug: 3.5mm wired single pin, (double/ triple pins option)
Impedance: 32 ohms
Speaker: φ15mm 
Sensitivity: 100 ±3dB /mW at 1KHz
Frequency Range: 20 - 20,000Hz
Channel Balance: < 3dB
Distortion Rate: < 1%
Cable Length: 1.2m ± 10%

Packing: Each earphone packed into sealed small plastic bag

100pcs per big plastic bag, 1000pcs per carton.


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