Fidue A31s Dynamic Driver HiFi Inner-ear Earphones
- Fidue A31s is soft pleasant and melodious, Contains a wealth of musical detail and interpretation of singer‘s touching emotional
- Self – developed 8mm micro-dynamic driver
- Adopt ultrathin high molecular diaphragm and acoustic cavity integrated design ，With clear charming sound performance and rich bass dynamic feedback
- Excellent integrated Wire Control Microphone design ，Compatible with most of mobile phone it’s easy to call and listen to the music.
- Silver-plated OFC Cable with Advanced Flat-wire Technology
- Ultimate lightweight omnidirectional mic，provide clear call experience
- With smart phone （iOS and Android）ultrathin control ，support wire-control。
- Over-the-ear configuration & All Kinds of Ear Tips
- Drivers: 8mm micro-dynamic driver
- Frequency Response: 18-20kHz
- Impedance: 19 Ohm
- Sensitivity: 101dB
- THD: <1%
- Mic Sensitivity: -42+-3dB
- Mic SNR: >55dB
- Connector ：3.5mm stereo gold-plated
- Cable ： 1.2m
- Fidue A31s earphone
- 3 sites of Silicone Eartips
- 1 pair of double flange eartips
- Carrying case
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