Features: <br>Advanced Ultrasonic Technology: Uses high-frequency sound waves to safely deter barking, aggression, and animal attacks without physical contact.<br>Portable & Lightweight Design Compact and easy to carry (110x30mm), perfect for indoor and outdoor pet training.<br>Dual-Function Device: Works as both a dog repeller and a pet training tool to enhance obedience and prevent unwanted behavior.<br>Safe & Humanes Training: Non-harmful ultrasonic sound ensures stress-free training for pets while maintaining a peaceful environment.<br>Ideal for Pet Owners & Trainers: Suitable for dog trainers, pet owners, and outdoor enthusiasts looking for an effective anti-barking and behavior control device.<br>Notice:<br>1.Actual color may be slightly different from the image due to different light effect<br>2.Please allow 1-3cm deviation due to manual measurement<br> <br>Description:<br>Battery capacity: 800 mA<br>Working hours: ≧90 days<br>Charging time: 0.5 hours<br>Rated frequency :15-40KHZ<br>Rated Power: < 3W<br>Rated power supplies :DC5V<br><br>Package List:<br>1x Anti Barking Device for Dogs<br><br>