- MP3 earphone with unique design
- 2017-10-20 11:04
- Model Number: UT-14 Key Specifications/Special Features: Speaker driver: 10mm Frequency response: 20-20000Hz Impedance: 32ohm Sound pressure level (SPL): 104dB+/- 3dB Jack plug: 3.5mm Cable length: 1.2m Shipping Information: FO...