Muzio JM250 Audio Player
USB ID 121e:3403 · Jungsoft Co., Ltd
| Vendor | Jungsoft Co., Ltd |
|---|---|
| Vendor ID | 121e |
| Device ID | 3403 |
| Windows hardware ID | USB\VID_121E&PID_3403 |
| Linux modalias | usb:v121Ep3403 |
| Linux driver | no driver with exact ID |
Frequently asked questions
Which device has USB ID 121e:3403?
USB ID 121e:3403 is “Muzio JM250 Audio Player” made by Jungsoft Co., Ltd (vendor ID 121e, device ID 3403).
Which Linux driver supports Muzio JM250 Audio Player?
Linux kernel 6.12 lists no driver for this exact ID. Most USB devices (keyboards, mice, storage, webcams, audio) still work through generic class drivers such as usbhid, usb-storage, uvcvideo or snd-usb-audio. Overview of device classes and their drivers
How do I check whether Muzio JM250 Audio Player is in my computer?
On Linux, lsusb -d 121e:3403 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_121E&PID_3403.
How do I see which driver is currently in use?
lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.