Why 3.5mmGND Cable?
- Dual 6N16B type vacuum tubes inside.
- None-Volume-Control structure is easy for using with the phoneout.
- About 7 hours usage time for almost one-day use.
- 5V micro usb jack for charging.
- Special PW audio made 2.5mm+3.5mmGND to 4.4mm balanced standard connection cable only for Oriolus.