1. Product Name: Dog Trainer
2. Material: ABS
3. Weight: 295g
4. Color: black + red tape
5. Size: 120*25*45mm
6. Power supply: 9V battery
7. Power: 2 1.5V AAA batteries
8. Function: light, sound, vibration and electric pulse
9. Product Features:
1) High-quality raw materials, durable
2) Adjustable size, does not hurt pets