• Vibration Bark Control Collar
• Mfr. item number - PBC00-12789
• Uses vibration to interrupt dog's barking
• 10 different combinations of vibration
• Vibration has a random duration pattern
• Patented Perfect Bark technology ensures only your dog's bark will trigger the correction
• Safety shut-off turns unit off for 1 min. if dog barks 15 times or more in one 80 sec. interval
• Durable, waterproof receiver collar
• Adjustable for neck sizes up to 28 inches
• On/off switch for longer battery life
• LED indicators for good/low battery & test
• Uses PetSafe RFA-188 battery (included)
• Weight: Approximately .44 pounds
• Shipping Dimensions: Approximately 7.75 x 6 x 2.8 inches.