Due to logistics transportation requirements, the product is shipped without batteries and requires self purchase of batteries.（Due to the ultrasonic type of the product, it cannot be heard by human ears, only dogs can hear it. Therefore, there is no sound when using the product.）
Due to the ultrasonic type of the product, it cannot be heard by human ears, only dogs can hear it. Therefore, there is no sound when using the product.

The following situations have poor results in driving dogs:

1. A dog raised by oneself, because it knows its owner will not harm it;
2. Environments with high noise levels, such as bustling urban areas or roadside areas;
3. A dog with its owner - a dog wielding power; Trained large dogs - well-trained;
2. When the battery voltage is too low - low transmission power.

The above situation will not affect the effectiveness of this product, because our own dogs, dogs that often go shopping, dogs that are with their owners, and well-trained dogs will not bite people indiscriminately;

Attention: It is best not to intentionally tease dogs with a dog repellent device, as it is not surprising for dogs to listen too much. When the dog drive light is dim and bright, it is necessary to charge it in a timely manner

Description：
Easy to Operate,train all Kinds of Dogs such as that are Used as Pets, in Police and for Shepherding.
Material:Plastic
Color:Black
Size:As shown in the figure
Package includes: 1Pcs

Note:
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.