Dog Training Device Automatic Bark Stopper Dog Training Electronic Collar, Style: For-Three-Dog(Yellow)

1. Material: ABS, PC
2. Display: LCD screen
3. Transmission frequency: 433HZ
4. Working mode: sound, vibration (0-99 levels), sound vibration (0-99 levels)
5. Waterproof level: IPX6
6. Battery capacity: transmitter: 300mAh, receiver: 650mAh
7. Charging time: about 3H
8. Working time: transmitter: 6 months, receiver: 25-40 days
9. Standby time: transmitter: 600 days, receiver: 90 days
10. Product dimensions: Transmitter: 12 x 5 x 2 cm, Receiver: 6 x 3.5 x 2.5 cm
11. Weight: Transmitter: 58g, Receiver: 45g