diff --git a/adb/tools/Android.bp b/adb/tools/Android.bp
index 71e32b7..a7af53c 100644
--- a/adb/tools/Android.bp
+++ b/adb/tools/Android.bp
@@ -34,3 +34,26 @@
         ],
     },
 }
+
+cc_binary_host {
+    name: "adb_usbreset",
+
+    defaults: ["adb_defaults"],
+
+    srcs: [
+        "adb_usbreset.cpp",
+    ],
+
+    static_libs: [
+        "libbase",
+        "libusb",
+    ],
+
+    stl: "libc++_static",
+
+    dist: {
+        targets: [
+            "sdk",
+        ],
+    },
+}
diff --git a/adb/tools/adb_usbreset.cpp b/adb/tools/adb_usbreset.cpp
new file mode 100644
index 0000000..6f141bd
--- /dev/null
+++ b/adb/tools/adb_usbreset.cpp
@@ -0,0 +1,188 @@
+// Copyright (C) 2020 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <err.h>
+#include <getopt.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <string>
+#include <string_view>
+#include <variant>
+#include <vector>
+
+#include <libusb/libusb.h>
+
+struct AllDevices {};
+struct SingleDevice {};
+struct Serial {
+    std::string_view serial;
+};
+
+using DeviceSelection = std::variant<std::monostate, AllDevices, SingleDevice, Serial>;
+
+[[noreturn]] static void Usage(int rc) {
+    fprintf(stderr, "usage: [ANDROID_SERIAL=SERIAL] usbreset [-d] [-s SERIAL]\n");
+    fprintf(stderr, "\t-a --all\t\tReset all connected devices\n");
+    fprintf(stderr, "\t-d --device\t\tReset the single connected device\n");
+    fprintf(stderr, "\t-s --serial\t\tReset device with specified serial\n");
+    exit(rc);
+}
+
+static void SetOption(DeviceSelection* out, DeviceSelection in) {
+    if (!std::get_if<std::monostate>(out)) {
+        printf("error: multiple device selection options provided\n");
+        Usage(1);
+    }
+
+    *out = in;
+}
+
+static __attribute__((format(printf, 2, 3))) void PrintLibusbError(int err, const char* fmt, ...) {
+    va_list args;
+    va_start(args, fmt);
+    vprintf(fmt, args);
+    vprintf(fmt, args);
+    va_end(args);
+
+    printf(": %s", libusb_strerror(static_cast<libusb_error>(err)));
+}
+
+static bool IsAdbInterface(const libusb_interface_descriptor* desc) {
+    return desc->bInterfaceClass == 0xFF && desc->bInterfaceSubClass == 0x42 &&
+           desc->bInterfaceProtocol == 0x1;
+}
+
+int main(int argc, char** argv) {
+    std::variant<std::monostate, AllDevices, SingleDevice, Serial> selection;
+
+    static constexpr struct option long_opts[] = {
+            {"all", 0, 0, 'a'},    {"help", 0, 0, 'h'}, {"serial", required_argument, 0, 's'},
+            {"device", 0, 0, 'd'}, {0, 0, 0, 0},
+    };
+
+    int opt;
+    while ((opt = getopt_long(argc, argv, "adhs:", long_opts, nullptr)) != -1) {
+        if (opt == 'h') {
+            Usage(0);
+        } else if (opt == 'a') {
+            SetOption(&selection, AllDevices{});
+        } else if (opt == 's') {
+            SetOption(&selection, Serial{optarg});
+        } else if (opt == 'd') {
+            SetOption(&selection, Serial{optarg});
+        } else {
+            errx(1, "unknown option: '%c'", opt);
+        }
+    }
+
+    if (std::get_if<std::monostate>(&selection)) {
+        const char* env = getenv("ANDROID_SERIAL");
+        if (env) {
+            SetOption(&selection, Serial{env});
+        } else {
+            fprintf(stderr, "adb_usbreset: no device specified\n");
+            Usage(1);
+        }
+    }
+
+    libusb_context* ctx;
+    int rc = libusb_init(&ctx);
+    if (rc != LIBUSB_SUCCESS) {
+        PrintLibusbError(rc, "error: failed to initialize libusb");
+        exit(1);
+    }
+
+    libusb_device** device_list;
+    ssize_t device_count = libusb_get_device_list(ctx, &device_list);
+    if (device_count < 0) {
+        PrintLibusbError(device_count, "error: failed to list devices");
+        exit(1);
+    }
+
+    std::vector<std::pair<std::string, libusb_device_handle*>> selected_devices;
+    for (int i = 0; i < device_count; ++i) {
+        libusb_device* device = device_list[i];
+        libusb_device_descriptor device_desc;
+
+        // Always succeeds for LIBUSB_API_VERSION >= 0x01000102.
+        libusb_get_device_descriptor(device, &device_desc);
+        static_assert(LIBUSB_API_VERSION >= 0x01000102);
+
+        libusb_config_descriptor* config_desc;
+        rc = libusb_get_active_config_descriptor(device, &config_desc);
+        if (rc != 0) {
+            PrintLibusbError(rc, "warning: failed to get config descriptor");
+            continue;
+        }
+
+        bool found_adb_interface = false;
+        for (int i = 0; i < config_desc->bNumInterfaces; ++i) {
+            if (IsAdbInterface(&config_desc->interface[i].altsetting[0])) {
+                found_adb_interface = true;
+                break;
+            }
+        }
+
+        if (found_adb_interface) {
+            libusb_device_handle* device_handle;
+            rc = libusb_open(device, &device_handle);
+            if (rc != 0) {
+                PrintLibusbError(rc, "warning: failed to open device");
+                continue;
+            }
+
+            char buf[128];
+            rc = libusb_get_string_descriptor_ascii(device_handle, device_desc.iSerialNumber,
+                                                    reinterpret_cast<unsigned char*>(buf),
+                                                    sizeof(buf));
+
+            if (rc < 0) {
+                PrintLibusbError(rc, "warning: failed to get device serial");
+                continue;
+            }
+
+            std::string serial(buf, buf + rc);
+            if (auto s = std::get_if<Serial>(&selection)) {
+                if (s->serial == serial) {
+                    selected_devices.push_back(std::make_pair(std::move(serial), device_handle));
+                }
+            } else {
+                selected_devices.push_back(std::make_pair(std::move(serial), device_handle));
+            }
+        }
+    }
+
+    if (selected_devices.empty()) {
+        errx(1, "no devices match criteria");
+    } else if (std::get_if<SingleDevice>(&selection) && selected_devices.size() != 1) {
+        errx(1, "more than 1 device connected");
+    }
+
+    bool success = true;
+    for (auto& [serial, device_handle] : selected_devices) {
+        rc = libusb_reset_device(device_handle);
+        // libusb_reset_device will try to restore the previous state, and will return
+        // LIBUSB_ERROR_NOT_FOUND if it can't.
+        if (rc == 0 || rc == LIBUSB_ERROR_NOT_FOUND) {
+            printf("%s: successfully reset\n", serial.c_str());
+        } else {
+            PrintLibusbError(rc, "%s: failed to reset", serial.c_str());
+            success = false;
+        }
+    }
+
+    return !success;
+}