Features:

• All-natural lemon scent is safe and effective
• Cannot be set off by another dog's bark
• Waterproof
• Low battery indicator
• Low spray indicator
• On/Off switch
• Emits up to 80 sprays per refill, over twice the amount of any other brand
• Uses a 6-volt silver alkaline battery (included)
• Manual included

Collar Specs:

• Height: 1.5"
• Width: 2"
• Depth: 1.5"
• Weight: 3.2 oz
• One black plastic sensor probe, center
• Replacement nylon collar: RFA-130

General Info:

• Sensor probe cannot be removed or adjusted
• Uses vibration sensor to sense for barking
• Should not be worn with other collars as they may set the collar off
• Cannot attach leash to collar
• Must be fit properly or may not function reliably
• Not recommended to use for more than 8 hours at a time
• Dog should be at least 8 lbs.