Anti Barking Device

• ✔ 100% safe & humane - Completely safe and will not harm the dog.
• ✔ Easy to operate - Just toggle the modes and press the button, no need for any other tools.
• ✔ Dog banishing & training - Emits high-pitched ultrasound, which is harmless to the human ear but irritating to the dog. Trainers can use it to help train your dog to obey and block some unwelcome behavior.
• ✔ Portable & suitable for pocket - Suitable for walking, jogging, cycling, hiking and etc. The size is only 5.1x1.6x1.1 inches, easy to put into your pocket. It will be the most useful tool during training or in an emergency.
• ✔ 3 function in 1 - Training, expelling (stronger) and LED flashlight. In addition to being a pet training tool, it also prevents you from being attacked by dogs. It is suitable for training a variety of dogs, such as pets, guide dogs, police dogs and sheepdogs, suitable for outdoor work, travel and safe patrols. The included LED flashlight function can also help when working at night.

Anti Barking Device

The Anti Barking Device is the perfect solution for nuisance barking. Simply push the button and it will emits a harmless ultrasonic sound, teaching your dog to associate the unpleasant sound with disobeying commands to stop barking. Regain the peace and quiet that's been disrupted by nuisance barking with a push of a button!

Product Features:

Harmless and humane ultrasonic to deter dogs from annoying and aggressive behaviors 
Lightweight and portable handheld device 
Works up to 50 feet 
LED flashlight also functions as battery indicator
Product Specifications

Frequency: 25 kHz
Sound Pressure: 130dB
Maximum current: 130 mA
Power: 9 V battery (not included)
Dimensions: 13 x 4 x 2.6 cm
Net weight: 97g