- Metal MP3 earphone with unique design
- 2017-12-24 03:15
- Model Number: UT-803 with hot sealing package Key Specifications/Special Features: Speaker driver: 10mm Frequency response: 20-20000Hz Impedance: 32ohm Sound pressure level (SPL): 80dB Jack plug: 3.5mm Cable length: 1.2m Shippi...