0502:33c7 — Liquid Gallant Duo E350 (USB tethering)
Acer, Inc.
- Vendor ID
- 0502
- Product ID
- 33c7
- Combined
- 0502:33c7
- Decimal
- 1282:13255
What is this device?
This is the USB identifier for a Liquid Gallant Duo E350 (USB tethering) manufactured by Acer, Inc.. The vendor ID 0502 is registered to Acer, Inc. with the USB Implementers Forum, and 33c7 is the product ID that Acer, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 0502:33c7 Acer, Inc. Liquid Gallant Duo E350 (USB tethering).
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 0502:33c7 Acer, Inc. Liquid Gallant Duo E350 (USB tethering)
You can filter directly with lsusb -d 0502:33c7, or get the full descriptor dump with lsusb -v -d 0502:33c7. Kernel messages from dmesg show the same pair as idVendor=0502, idProduct=33c7.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_0502&PID_33C7 USB\VID_0502&PID_33C7&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0502&PID_33C7"
macOS
$ system_profiler SPUSBDataType
Liquid Gallant Duo E350 (USB tethering):
Product ID: 0x33c7
Vendor ID: 0x0502 (Acer, Inc.)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:
0502 Acer, Inc. 33c7 Liquid Gallant Duo E350 (USB tethering)