Dual Head Ultrasonic Dog Repeller USB Rechargeable Dog Training Device High-Power Anti Bark

Description: This product uses ultrasonic sound to repel, no physical harm to pets. Used for daily pet barking, or tearing dog trainer. Generous appearance, easy to operate and portable. High power ultrasonic waves High frequency ultrasonic waves high frequency sound waves Stimulate the hearing of vicious dogs to make the dog feel scared. *The repelling effect may be less effective in the following situations: 1. With your own dog — Because it knows its owner won’t harm it. 2. In noisy environments — Such as busy downtown areas or roadside settings. 3. Dogs accompanied by their owners — Dogs gain confidence from their owners’ presence. 4. Trained large dogs — Well-trained dogs are less reactive. 5. When battery voltage is low —Results in reduced emission power. *Note: The above situations will affect the product’s intended functionality. As your own dog/dogs accustomed to urban settings/ dogs with their owners/well-trained dogs are unlikely to bite people indiscriminately. *Important: Avoid deliberately provoking dogs with the repeller, as frequent exposure may cause them to become accustomed to it. Recharge the device promptly when the indicator light in repelling mode becomes noticeably dimmer. Specification: Package size: 13*8*4CM Single net weight: 0.108kg Battery Capacity:800mAh Working Time:≧90 days Charging Time:0.5hours Rated Frequency:30-60KHZ Rated Power:＜3W Rated power supply:DC5V