1. Battery capacity: 300mAh
2. Material: ABS
3. Application object: dog
4. Use range: about 10m
5. Charging port: USB
6. Packing list: host x 1, charging cable x 1, hand rope x 1, manual x 1

Features:
1. LED + burst flash expulsion
2. Ultrasonic expulsion interference mode
3. 2 kinds of wave line ultrasonic switching, easy to operate
4. With lanyard, easy to carry and use
5. Low battery indicator light
6. High brightness LED light, can be used as a flashlight, while making night training easy
7. Portable size, easy to take outdoors