Features:-It can get the dog's attention and quickly correct their bad behaviors within 1 second, such as barking, digging, chewing, scratching, biting, etc.-It emits a fixed ultrasonic frequency of 25kHz, a flexible ultrasonic frequency within the range of 20~30kHz, and different frequencies have different effects on different dogs.-Equipped with a powerful LED flashlight for easy use, it ensures visibility and safety during nighttime activities.-Built-in 2000mAh rechargeable battery, 2 hours USB fast charging, that lasts for more than 60 days.-The compact design makes it more suitable for ordinary people to hold and easy to carry.Specifications:Colour: black&orangeSize: length 4.72 inchesMaterial: ABSBattery capacity: 2000mAhPackage Included:1x Ant.
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