Dog Repeller Ultrasonic (Deterrent Device, Anti Barking, Dog Behaviors Correction Training, Lightweight)

Feature:

1. Safe and Effective Behavior Modification

2. Lightweight Only 45g

3. Small and Easy to Carry and Use

4. Two Ultrasonic Modes

1. About 3% of dogs don't respond to ultrasound due to the natural characteristics of dogs and differences in hearing.

2. Please use an adapter (within 5V output voltage) to charge the product, otherwise it may cause permanent damage to the product.