0402:5661 M5661 MP3 player

ALi Corp.

Vendor ID
0402
Product ID
5661
Combined
0402:5661
Decimal
1026:22113

What is this device?

This is the USB identifier for a M5661 MP3 player manufactured by ALi Corp.. The vendor ID 0402 is registered to ALi Corp. with the USB Implementers Forum, and 5661 is the product ID that ALi Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 0402:5661 ALi Corp. M5661 MP3 player.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 0402:5661 ALi Corp. M5661 MP3 player

You can filter directly with lsusb -d 0402:5661, or get the full descriptor dump with lsusb -v -d 0402:5661. Kernel messages from dmesg show the same pair as idVendor=0402, idProduct=5661.

Windows

In Device Manager, open the device, go to Details → Hardware Ids. This device reports:

USB\VID_0402&PID_5661
USB\VID_0402&PID_5661&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0402&PID_5661"

macOS

$ system_profiler SPUSBDataType
    M5661 MP3 player:
      Product ID: 0x5661
      Vendor ID: 0x0402  (ALi Corp.)

Driver help

Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.

Raw usb.ids entry

The exact lines this page is generated from, in the upstream source file:

0402  ALi Corp.
	5661  M5661 MP3 player

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