0da4:0008 — Loop
Polar Electro Oy
- Vendor ID
- 0da4
- Product ID
- 0008
- Combined
- 0da4:0008
- Decimal
- 3492:8
What is this device?
This is the USB identifier for a Loop manufactured by Polar Electro Oy. The vendor ID 0da4 is registered to Polar Electro Oy with the USB Implementers Forum, and 0008 is the product ID that Polar Electro Oy assigned to this particular model. When you run lsusb on Linux, this device appears as 0da4:0008 Polar Electro Oy Loop.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 0da4:0008 Polar Electro Oy Loop
You can filter directly with lsusb -d 0da4:0008, or get the full descriptor dump with lsusb -v -d 0da4:0008. Kernel messages from dmesg show the same pair as idVendor=0da4, idProduct=0008.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_0DA4&PID_0008 USB\VID_0DA4&PID_0008&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0DA4&PID_0008"
macOS
$ system_profiler SPUSBDataType
Loop:
Product ID: 0x0008
Vendor ID: 0x0da4 (Polar Electro Oy)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:
0da4 Polar Electro Oy 0008 Loop