Smart Dog Bark Collar, designed to help train dogs and reduce excessive barking.

Smart Dog Bark Collar, designed to help train dogs and reduce excessive barking. 
Key features include:
Automatic bark correction: It uses sound and vibration, with adjustable sensitivity levels.
Humane training: It eliminates the need for shock mode, using beep and vibration.
Smart technology: Some models have a smart chip to accurately detect barking and avoid false triggers.
Adjustable levels: It often includes 7 levels of sensitivity and different auto sonic frequencies.
Durable and waterproof: Suitable for various weather conditions and activities.
Long battery life: Some collars can last up to 35 days in standby mode.
Easy to use: Often features an LED screen and simple setup.
Safety features: Some have a protection mode that temporarily stops working after triggering multiple times.
Fit for various sizes: Adjustable collar suitable for dogs weighing 8-120 lbs.
Rechargeable: Typically charges in about 2