N20 Portable Fully Automatic Ultrasonic Dog Training Device(Black)

1. Material: plastic
2. Battery capacity: 1200mAh
3. Standby time: 30 days
4. Charging time: about 1.5h
5. Super two-way ultrasonic transmitter, 4 different frequencies equipped with 4 different colored light indicators
6. Automatically recognize animal sounds and start ultrasound
7. The dog-repelling environment can reach 10-15 meters
8. Packing list: Dog repellent x1, data cable x1, instruction manual x1, hanging light x1