Dog Bark Deterrent Devices, Rechargeable Anti Barking Device For Dogs With 3 Modes & Led Light, Ultrasonic Dog Trainer Stops Bad Behavior Dog Training

Safe & Humane Ultrasonic TechnologyThis ultrasonic dog deterrent emits adjustable frequencies between 20–30 kHz, which are harmless to humans but effectively interrupt barking in dogs aged 6 months to 8 years.Behavior Correction & TrainingThe anti-barking device offers four training modes to correct unwanted behaviors: Stable Wave, Jump Wave, Sound Deterrent Mode and Cyclic Variable Frequency Plus Flash.Multi-Functional FlashlightThe built-in LED flashlight provides illumination, while its strobe mode serves as an additional deterrent against unfriendly dogs approaching.Efficient Power SystemEquipped with a 1200 mAh lithium-ion battery and Type-C fast charging, the device reaches full charge in 2 hours.Safety ProtectionAn automatic 8-second shut-off prevents overexposure, ensuring safe use for dogs of all breeds and sizes.Effective RangeThe ultrasonic deterrent operates effectively up to 50 ft (15 m), with optimal performance within 16–23 ft (5–7 m).ABS