Repelente ultrassônico portátil para cães, bateria recarregável de 180mAh, 23/40KHZ, longo alcance, para uso externo, com luz intermitente.

Special note: Press and hold for 10 seconds to activate protection and automatically turn off the program. Simply press again. Operating instructions: Press and hold for 2-8 seconds, release for 1 second, and then continue to turn on for better loop effect. In addition, the dog's own attributes also affect the eviction effect, mainly in two aspects: the dog's sensitivity to danger: the more sensitive the dog is to danger, the better the eviction effect. For example, wild dogs on rural roads have a strong sense of danger in their surroundings. The sensitivity of dogs to noise: the quieter the surroundings, the better the driving effect when in use; The weaker the dog's tolerance to noise (the quieter the living environment), the better the pressure effect. Can cover most scenes. The situation where the dog repellent effect is not satisfactory 1 A dog raised by oneself, because it knows its owner will not harm it; 2. Noisy environments, such as downtown areas or roadsides; 3. Dogs with their owners - dogs are powerful; Trained large dogs - well-trained; 4 When the battery voltage is too low, the transmission power is low. Precautions The above situation will not affect the effectiveness of this product, as 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 light of the dog repellent is significantly dim, it should be charged in a timely manner. The latest dog repellent technology‌ The human ear can hear the frequency range between 20HZ-20KHz, and the dog is most afraid of the ultrasonic frequency of 25KHz. The frequency of our ultrasonic dog repeller is 25KHz. It has no effect on humans but dogs can hear like thunder, Make the dog feel scared, drive the dog away! Product information: 3.7V lithium battery 180mAh 23-40kHz frequency conversion+flashing light