diff --git a/bumble/core.py b/bumble/core.py
index 1cc10ec..2700bb0 100644
--- a/bumble/core.py
+++ b/bumble/core.py
@@ -562,11 +562,82 @@ class DeviceClass:
         PERIPHERAL_HANDHELD_GESTURAL_INPUT_DEVICE_MINOR_DEVICE_CLASS: 'Handheld gestural input device'
     }
 
+    WEARABLE_UNCATEGORIZED_MINOR_DEVICE_CLASS = 0x00
+    WEARABLE_WRISTWATCH_MINOR_DEVICE_CLASS    = 0x01
+    WEARABLE_PAGER_MINOR_DEVICE_CLASS         = 0x02
+    WEARABLE_JACKET_MINOR_DEVICE_CLASS        = 0x03
+    WEARABLE_HELMET_MINOR_DEVICE_CLASS        = 0x04
+    WEARABLE_GLASSES_MINOR_DEVICE_CLASS       = 0x05
+
+    WEARABLE_MINOR_DEVICE_CLASS_NAMES = {
+        WEARABLE_UNCATEGORIZED_MINOR_DEVICE_CLASS: 'Uncategorized',
+        WEARABLE_WRISTWATCH_MINOR_DEVICE_CLASS:    'Wristwatch',
+        WEARABLE_PAGER_MINOR_DEVICE_CLASS:         'Pager',
+        WEARABLE_JACKET_MINOR_DEVICE_CLASS:        'Jacket',
+        WEARABLE_HELMET_MINOR_DEVICE_CLASS:        'Helmet',
+        WEARABLE_GLASSES_MINOR_DEVICE_CLASS:       'Glasses',
+    }
+
+    TOY_UNCATEGORIZED_MINOR_DEVICE_CLASS      = 0x00
+    TOY_ROBOT_MINOR_DEVICE_CLASS              = 0x01
+    TOY_VEHICLE_MINOR_DEVICE_CLASS            = 0x02
+    TOY_DOLL_ACTION_FIGURE_MINOR_DEVICE_CLASS = 0x03
+    TOY_CONTROLLER_MINOR_DEVICE_CLASS         = 0x04
+    TOY_GAME_MINOR_DEVICE_CLASS               = 0x05
+
+    TOY_MINOR_DEVICE_CLASS_NAMES = {
+        TOY_UNCATEGORIZED_MINOR_DEVICE_CLASS:      'Uncategorized',
+        TOY_ROBOT_MINOR_DEVICE_CLASS:              'Robot',
+        TOY_VEHICLE_MINOR_DEVICE_CLASS:            'Vehicle',
+        TOY_DOLL_ACTION_FIGURE_MINOR_DEVICE_CLASS: 'Doll/Action figure',
+        TOY_CONTROLLER_MINOR_DEVICE_CLASS:         'Controller',
+        TOY_GAME_MINOR_DEVICE_CLASS:               'Game',
+    }
+
+    HEALTH_UNDEFINED_MINOR_DEVICE_CLASS                 = 0x00
+    HEALTH_BLOOD_PRESSURE_MONITOR_MINOR_DEVICE_CLASS    = 0x01
+    HEALTH_THERMOMETER_MINOR_DEVICE_CLASS               = 0x02
+    HEALTH_WEIGHING_SCALE_MINOR_DEVICE_CLASS            = 0x03
+    HEALTH_GLUCOSE_METER_MINOR_DEVICE_CLASS             = 0x04
+    HEALTH_PULSE_OXIMETER_MINOR_DEVICE_CLASS            = 0x05
+    HEALTH_HEART_PULSE_RATE_MONITOR_MINOR_DEVICE_CLASS  = 0x06
+    HEALTH_HEALTH_DATA_DISPLAY_MINOR_DEVICE_CLASS       = 0x07
+    HEALTH_STEP_COUNTER_MINOR_DEVICE_CLASS              = 0x08
+    HEALTH_BODY_COMPOSITION_ANALYZER_MINOR_DEVICE_CLASS = 0x09
+    HEALTH_PEAK_FLOW_MONITOR_MINOR_DEVICE_CLASS         = 0x0A
+    HEALTH_MEDICATION_MONITOR_MINOR_DEVICE_CLASS        = 0x0B
+    HEALTH_KNEE_PROSTHESIS_MINOR_DEVICE_CLASS           = 0x0C
+    HEALTH_ANKLE_PROSTHESIS_MINOR_DEVICE_CLASS          = 0x0D
+    HEALTH_GENERIC_HEALTH_MANAGER_MINOR_DEVICE_CLASS    = 0x0E
+    HEALTH_PERSONAL_MOBILITY_DEVICE_MINOR_DEVICE_CLASS  = 0x0F
+
+    HEALTH_MINOR_DEVICE_CLASS_NAMES = {
+        HEALTH_UNDEFINED_MINOR_DEVICE_CLASS:                 'Undefined',
+        HEALTH_BLOOD_PRESSURE_MONITOR_MINOR_DEVICE_CLASS:    'Blood Pressure Monitor',
+        HEALTH_THERMOMETER_MINOR_DEVICE_CLASS:               'Thermometer',
+        HEALTH_WEIGHING_SCALE_MINOR_DEVICE_CLASS:            'Weighing Scale',
+        HEALTH_GLUCOSE_METER_MINOR_DEVICE_CLASS:             'Glucose Meter',
+        HEALTH_PULSE_OXIMETER_MINOR_DEVICE_CLASS:            'Pulse Oximeter',
+        HEALTH_HEART_PULSE_RATE_MONITOR_MINOR_DEVICE_CLASS:  'Heart/Pulse Rate Monitor',
+        HEALTH_HEALTH_DATA_DISPLAY_MINOR_DEVICE_CLASS:       'Health Data Display',
+        HEALTH_STEP_COUNTER_MINOR_DEVICE_CLASS:              'Step Counter',
+        HEALTH_BODY_COMPOSITION_ANALYZER_MINOR_DEVICE_CLASS: 'Body Composition Analyzer',
+        HEALTH_PEAK_FLOW_MONITOR_MINOR_DEVICE_CLASS:         'Peak Flow Monitor',
+        HEALTH_MEDICATION_MONITOR_MINOR_DEVICE_CLASS:        'Medication Monitor',
+        HEALTH_KNEE_PROSTHESIS_MINOR_DEVICE_CLASS:           'Knee Prosthesis',
+        HEALTH_ANKLE_PROSTHESIS_MINOR_DEVICE_CLASS:          'Ankle Prosthesis',
+        HEALTH_GENERIC_HEALTH_MANAGER_MINOR_DEVICE_CLASS:    'Generic Health Manager',
+        HEALTH_PERSONAL_MOBILITY_DEVICE_MINOR_DEVICE_CLASS:  'Personal Mobility Device',
+    }
+
     MINOR_DEVICE_CLASS_NAMES = {
         COMPUTER_MAJOR_DEVICE_CLASS:    COMPUTER_MINOR_DEVICE_CLASS_NAMES,
         PHONE_MAJOR_DEVICE_CLASS:       PHONE_MINOR_DEVICE_CLASS_NAMES,
         AUDIO_VIDEO_MAJOR_DEVICE_CLASS: AUDIO_VIDEO_MINOR_DEVICE_CLASS_NAMES,
-        PERIPHERAL_MAJOR_DEVICE_CLASS:  PERIPHERAL_MINOR_DEVICE_CLASS_NAMES
+        PERIPHERAL_MAJOR_DEVICE_CLASS:  PERIPHERAL_MINOR_DEVICE_CLASS_NAMES,
+        WEARABLE_MAJOR_DEVICE_CLASS:    WEARABLE_MINOR_DEVICE_CLASS_NAMES,
+        TOY_MAJOR_DEVICE_CLASS:         TOY_MINOR_DEVICE_CLASS_NAMES,
+        HEALTH_MAJOR_DEVICE_CLASS:      HEALTH_MINOR_DEVICE_CLASS_NAMES,
     }
 
     # fmt: on