- High sound quality ,good density , transparent sound, wide soundstage
- Suitable crowd: Audiophiles with professional devices, and HIFI mobilephone users.
- Sound style ： Stately, Clear, Natural, Enduring.
- Unit diameter: 15.4mm
- Impedance: ≈150ohm
- Cable Material: Handmade twisted wire
- Sensitivity：120+-5 db
- Frequency range: 16-23000Hz
Due to the impact of the COVID-19 pandemic, global international shipping will delays. The delay at our Hong Kong post office is very serious, so we have changed to other fastest or most efficient international shipping. Now the normal estimated delivery time may be delayed by about 1-2 weeks. In some countries where is higher free-tax rate, we will provide free courier service as much as possible.
All listed items will be shipped though Registered Airmail with tracking number if there is no extra shipping method option listed or shipping description in the product page.
Economy shipping: Will be shipped without tracking number.
Registered Airmail : Will be shipped via such as Hong Kong post , Deutsche Post , Netherlands Post , Singapore Post, you can leave us a message if you have any requirement about the shipping method .
It will be shipped via Hong Kong Post by default, Europe countries can choose to be shipped via Deutsche Post or Netherlands Post, it is also FREE, pls leave us a message if needed.
Express service: Will be shipped via DHL/EMS/UPS/FedEx