211D-350W-1 400 Yard Small Dog (3~12 lbs) Training Anti Bark Collar

Vibration, sound and corrective shock can be used separately,Rechargeable Water Resistance receiver collar support small dog weight from 3 lbs to 12 lbs with neck 4" to 17";Manual Dog Anti Bark Range of up to 400 yards (approx. 350 meters) and signal can pass through obstacles, such as walls and fences beep tone function+vibration correction + 10 Levels of progressive shocks