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

1. Material: ABS, PC2. Display: LCD screen3. Transmission frequency: 433HZ4. Working mode: sound, vibration (0-99 levels), sound vibration (0-99 levels)5. Waterproof level: IPX66. Battery capacity: transmitter: 300mAh, receiver: 650mAh7. Charging time: about 3H8. Working time: transmitter: 6 months, receiver: 25-40 days9. Standby time: transmitter: 600 days, receiver: 90 days10. Product dimensions: Transmitter: 12 x 5 x 2 cm, Receiver: 6 x 3.5 x 2.5 cm11. Weight: Transmitter: 58g, Receiver: 45g