Ultrasonic Three-head Barking Stopper Dog Training Device with Flashing Light

1. This barking stopper uses harmless sound waves (15-30khz) to stop dogs from barking, suitable for most dogs between the ages of 6 months and 8 years old.
2. Two training modes are available, a fixed frequency of 25kHz and a variable frequency of 15-30kHz.
3. Features a convenient LED display, allowing you to easily check the battery level and mode status.
4. Equipped with a powerful built-in flashlight, it can provide lighting indoors or outdoors, day or night.
5. Equipped with an 800mAh battery for long-term use.

Parameters:
1. Ultrasonic power: 15-30Khz
2. Lamp type: LED
3. Battery capacity: 800 mAh
4. Working current: 500 mAh
5. Charging voltage: 5V
6. Continuous working time: about 2 hours
7. Charging time: about 40 minutes
8. Charging interface: Type-C
9. Material: PC/ABS