- Disposable earphone with good quality and low price. - Logo printing: available - Pin: depends on the request. Disposable earphone Description: 

Pin: 3.5mm, folding 2 pins/double pin/singleImpedance: 300/32 ohmsSpeaker: φ30mmSensitivity: 100 ±2dB /mW at 1KHzFrequency Range: 20 - 20,000HzChannel Balance: < 3dBDistortion Rate: < 1%Cable Length: 1.2m ± 10%Packing: 1pc/polybag, 250pcs/ctn,ctn size:43x30x28cm

Disposable Earphone,Airline Headphone,Airline Headset