Educator 3.7V 300MAH Replacement Battery for Receiver Collar Educator Collars it will give a harmless

it will give a harmless static correction that is adjustable up to 5 levels just enough to get your dog's attention and encourages him to go back to the safe zone

USB Charging Adaptor

Features include:

Best Suited for 2

Educator 3.7V 300MAH Replacement Battery for Receiver Collar Educator Collars it will give a harmless*This item is not part of the 10% off sign up offer Battery Replacement Kit for Educator Remote Training Receiver Collars This battery kit is the battery replacement for Educator Remote Dog Trainer rated at 300mAh and overcharging protection like all modern rechargeable batteries for long time use. Whats included in the replacement kit? 1 x Educator Rechargeable Li Poly Battery for Receiver Collars Compatible Products: BP 504 Bark Collar ET 300 and