[ Faster and More Efficient Bark Control ] - Newly upgraded chip that uses ultrasonic stimulation to stop the dog barking, 3 levels of ultrasonic intensity, effective range of 50 feet, with a test file, you can use the test mode to verify whether the microphone and speaker work properly.

• Leve 1:   Up to 15 feet.
   
• Leve 2:   Up to 30 feet.
   
• Leve 3:   Up to 50 feet.

[ Human and Pet Safety ] - Ultrasound emitted by barking control devices uses physical methods to stimulate dogs and has no effect on dog health. And the emitted ultrasound is completely inaudible to humans. You can enjoy a quiet night.
[ New Styling, New Design ] - Mini cute Alarm clock shape design, black color, allows dogs to ignore it without being destroyed. Can be freely hung on the wall or tree, in addition to practical, but also for your outdoor decoration to add a unique style.
[ Waterproof and Durable ] - The barking device designed for outdoor use is made of high quality waterproof material. Whether it is sunny or rainy day, just turn on the switch and you will not get the trouble of barking. On the other hand, it will also be a good helper for training your dog.

Packaging & Delivery
Box Size: 8.3 * 6.5 * 5.3 CM
QTY: 48 PCS/CTN
Gross Weight: 5 KGS 
Carton Size: 28 * 26 * 23 CM (0.017 m³)  
Product Certification CE / RoHS / FCC
Port : Shenzhen
Lead Time: 3-5 days after order confirmed