SALE!!-Bark Terminator-Advanced-No-Bark-Collar-Water resistant-Voice activated-BT-3-6v-Battery included-Anti-Bark-Stop Bark-No Bark-Bark Collar-No Bark Collar No more barking with progressively increasing sound and harmless static shock Advanced microprocessor which distinguishes your dogs bark from other environmental noises Voice-control 6 adjusted stalls Effective on dogs from 4.5 to 130 lb. (2 to 60 kg.) Long-life 6v battery included, operating guide, and lifetime limited warranty