The Dogtra YS300 is a bark activated no-bark collar made for small to medium sized dogs. The sound recognition sensor uses a microprocessor to distinguish between the dog’s bark and the surrounding ambient noise. The YS300 is fully waterproof and comes with a 2-hour rapid charge battery and charger.

Package Contents:

Bark Collar with collar strap
Lithium Polymer Battery Charger
Owner's Manual
Plastic Dummy Contact Points
Features:
"Bark Recognition" that distinguishes a dogs barking from its surrounding ambient noises
Non-electrical stimulation vibration warning prior to the stimulation
6 intensity levels (2-7) for a wide variety of dispositions
Fits dogs as small as 10 lbs (Receiver weight : 4.0 ounces)
2-hour rapid charge Lithium Polymer batteries
LED battery life Indicator
Fully waterproof
Warranty - 1-Year Warranty
Power - Low to Medium
Batteries - Lithium Polymer (Rapid Charge)
Pager Mode (Vibration) - Yes, prior to stimulation