YS-300 No Bark Collar by Dogtra

Dogtra's "Sound Detection" utilizing a patented design for sound-sensing technology, with microprocessor accuracy. Accurately detects the difference between ambient sound and your dog's bark. The YS 300 features industry-leading electronics, seven variable intensity settings from low to mid-range and is fully waterproof. Long lasting rechargeable Ni-MH batteries, charger included.

Features

Specifications:

• Neck Size: up to 21in
• 110volt / 220volt, 50/60 Hz Power Charger
• For Dogs 40lbs or less Weight:

Dogtra YS300 No Bark Collar YS300