diff --git a/src/enumeration.rs b/src/enumeration.rs
index 49c6e26..25f157a 100644
--- a/src/enumeration.rs
+++ b/src/enumeration.rs
@@ -60,6 +60,7 @@ pub struct DeviceInfo {
     pub(crate) product_id: u16,
     pub(crate) device_version: u16,
 
+    pub(crate) usb_version: u16,
     pub(crate) class: u8,
     pub(crate) subclass: u8,
     pub(crate) protocol: u8,
@@ -200,6 +201,12 @@ impl DeviceInfo {
         self.device_version
     }
 
+    /// Encoded version of the USB specification, from the `bcdUSB` device descriptor field.
+    #[doc(alias = "bcdUSB")]
+    pub fn usb_version(&self) -> u16 {
+        self.usb_version
+    }
+
     /// Code identifying the standard device class, from the `bDeviceClass` device descriptor field.
     ///
     /// `0x00`: specified at the interface level.\
@@ -296,6 +303,7 @@ impl std::fmt::Debug for DeviceInfo {
                 "device_version",
                 &format_args!("0x{:04X}", self.device_version),
             )
+            .field("usb_version", &format_args!("0x{:04X}", self.usb_version))
             .field("class", &format_args!("0x{:02X}", self.class))
             .field("subclass", &format_args!("0x{:02X}", self.subclass))
             .field("protocol", &format_args!("0x{:02X}", self.protocol))
diff --git a/src/platform/linux_usbfs/enumeration.rs b/src/platform/linux_usbfs/enumeration.rs
index ec5fc91..4d18a87 100644
--- a/src/platform/linux_usbfs/enumeration.rs
+++ b/src/platform/linux_usbfs/enumeration.rs
@@ -1,12 +1,11 @@
+use log::debug;
+use log::warn;
 use std::fs;
 use std::io;
 use std::num::ParseIntError;
 use std::path::PathBuf;
 use std::str::FromStr;
 
-use log::debug;
-use log::warn;
-
 use crate::enumeration::InterfaceInfo;
 use crate::maybe_future::{MaybeFuture, Ready};
 use crate::{BusInfo, DeviceInfo, Error, Speed, UsbControllerType};
@@ -74,6 +73,16 @@ impl SysfsPath {
         self.parse_attr(attr, |s| T::from_hex_str(s.strip_prefix("0x").unwrap_or(s)))
     }
 
+    fn read_version_attr(&self, attr: &str) -> Result<u16, SysfsError> {
+        // in sysfs bcdUSB is parsed to `x.yz`, so we have to parse it back. It should be coded in bcd, so we can treat parts as hex.
+        self.parse_attr(attr, |s| {
+            s.to_owned()
+                .split('.')
+                .map(|x| u16::from_hex_str(x))
+                .fold(Ok::<u16, ParseIntError>(0), |a, b| Ok((a? << 8) + b?))
+        })
+    }
+
     pub(crate) fn readlink_attr_filename(&self, attr: &str) -> Result<String, SysfsError> {
         self.readlink_attr(attr).map(|p| {
             p.file_name()
@@ -214,6 +223,7 @@ pub fn probe_device(path: SysfsPath) -> Result<DeviceInfo, SysfsError> {
         vendor_id: path.read_attr_hex("idVendor")?,
         product_id: path.read_attr_hex("idProduct")?,
         device_version: path.read_attr_hex("bcdDevice")?,
+        usb_version: path.read_version_attr("version")?,
         class: path.read_attr_hex("bDeviceClass")?,
         subclass: path.read_attr_hex("bDeviceSubClass")?,
         protocol: path.read_attr_hex("bDeviceProtocol")?,
diff --git a/src/platform/macos_iokit/enumeration.rs b/src/platform/macos_iokit/enumeration.rs
index 958fcc4..4e3616f 100644
--- a/src/platform/macos_iokit/enumeration.rs
+++ b/src/platform/macos_iokit/enumeration.rs
@@ -124,6 +124,7 @@ pub(crate) fn probe_device(device: IoService) -> Option<DeviceInfo> {
         vendor_id: get_integer_property(&device, "idVendor")? as u16,
         product_id: get_integer_property(&device, "idProduct")? as u16,
         device_version: get_integer_property(&device, "bcdDevice")? as u16,
+        usb_version: get_integer_property(&device, "bcdUSB")? as u16,
         class: get_integer_property(&device, "bDeviceClass")? as u8,
         subclass: get_integer_property(&device, "bDeviceSubClass")? as u8,
         protocol: get_integer_property(&device, "bDeviceProtocol")? as u8,
diff --git a/src/platform/windows_winusb/enumeration.rs b/src/platform/windows_winusb/enumeration.rs
index fd7b092..20b5a7b 100644
--- a/src/platform/windows_winusb/enumeration.rs
+++ b/src/platform/windows_winusb/enumeration.rs
@@ -142,6 +142,7 @@ pub fn probe_device(devinst: DevInst) -> Option<DeviceInfo> {
         vendor_id: info.device_desc.idVendor,
         product_id: info.device_desc.idProduct,
         device_version: info.device_desc.bcdDevice,
+        usb_version: info.device_desc.bcdUSB,
         class: info.device_desc.bDeviceClass,
         subclass: info.device_desc.bDeviceSubClass,
         protocol: info.device_desc.bDeviceProtocol,