1. Shell material: ABS+PC
2. Working voltage: DC 3.2-4.2V
3. Shutdown current: S20uA
4. Working current: 300mA (MAX)
5. Charging current: 300mA (MAX)
6. Charging time: 2 hours
7. Battery capacity: 300mA/H 1. IwH
8. Charger specification: DC5V/500mA
9. Stop your pet from barking with just two buttons
10. Fast, automatic and effective, it only takes 0.1 seconds to stop
11. Product weight: 50 grams
12. Dimensions: 76x32.4mm