Ultrasonic Dog Barking Deterrent, 2-in-1 Training and Bark Control Device, Anti-Barking, Range of 16.4 Ft, Battery Included

Specifications:Battery: 4 AAA batteries (not included)Effective distance: 5mProduct material: ABSProduct size: 4.2 X 3.3 X 9.5cmBare metal weight (without battery): 41gProduct weight (without battery): 71gFUNCTIONAL OVERVIEW:An ultrasonic trainer that corrects a dog's uncivilized behavior by sending out ultrasonic waves by pressing the transmit button The ultrasonic waves emitted by the ultrasonic trainer will stimulate the dog and surprise the dog, thus interrupting the barking and preventing subsequent uncivilized behavior. Continued use for a period of time will allow the dog to gradually improve uncivilized behavior and develop a good habit of traveling civilized.If you have any questions, please contact us in time and we will respond to your inquiry within 24 s.

• [SAFE AND HARMLESS] The ultrasonic dog training device uses ultrasonic waves that only dogs can hear to play a deterrent effect, without any harm to dogs.[FREQUENCY CONVERSION DESIGN] The sound wave of the dog training device adopts the frequency conversion design to prevent the dog from adapting to the ultrasonic surface of a spe