Custom Promotional Promotional Retractable Earphone Wholesale
1. Transducer:9U;
2. Impedance:32Ω±15%
3. Sensitivty:85±6dB at 1KHz,6mW,
4. Frequency respond:120Hz~16KHz
5. Rated Input Power:5mW
6. Maximum Input Power:10mW
7.Plug Type :3.5mm Stereo
8.Length of Cable: About 1.2m Material: ABS + PP
Please contact us for more details.