1. Material: ABS, electronic components
2. Battery capacity: 2500 mAh
3. Working time: greater than or equal to 300 minutes
4. Charging time: 1 hour
5. Rated frequency: 30-80KHZ
6. Rated power: 3W
7. Rated power supply: DC5V
8. Interface: Type-C/USB-C
9. Product size: 115 x 90 x 45mm
10. Net weight: 225g
11. Note: Only the barking control device is shipped, no other items!