1. Applicable objects: 6 months - 8 years old dogs
2. Battery capacity: 800mAh
3. Voltage: 5V 1A
4. Charging time: 4-5 hours; use time: 15-30 days
5. Two modes: deterrent mode: LED lights flash and emit high intensity ultrasonic waves; filter mode: emit lower intensity ultrasonic waves to assist the dogs daily training
6. Simple to use, press the button, the anti-barking device will slightly vibrate
7. With LED light, easy to walk your dog at night
8. Size: 120 x 53mm
Main features:
1. LED + burst flash expulsion
2. Ultrasonic expulsion interference mode
3. Dual probe dual transformer drive
4. Press vibration + aperture feedback
5. Low battery indicator light
6. Rechargeable, long battery life
7. Use range 10 meters