• 【Ultrasonic Anti-Barking Technology】Utilizes advanced ultrasonic technology to automatically emit high-frequency sounds that only dogs can hear, effectively deterring excessive barking.
• 【Safe and Humane Training Method】The device creates an association between barking and the uncomfortable sound, gradually reducing barking behavior without causing harm to the dog.
• 【Multiple Sound Waves】Engineered with various sound waves to prevent dogs from becoming immune to the deterrent, ensuring long-term effectiveness.
• 【Easy Operation】Simply press and hold the switch to activate the ultrasonic waves, accompanied by a flashing strobe light for visual deterrence.
• 【Portable Design】Compact and lightweight, making it convenient to carry and use wherever needed for dog training or bark control.

Specifications:

• Battery Capacity: 300mAh
• Battery Type: Polymer Lithium Battery
• Battery Model: 602030
• Working Current: 550mA
• Charging Voltage: 5V
• Continuous Working Time: 4.5 hours
• Lamp Bead Type: F5 LED
• Ultrasonic Power: 15~30kHz
• Charging Time: 1 hour
• Material: PC/ABS
• Features: Low battery indicator (red light flashing), Charging indicator (red light on, green light when fully charged)