1. A must item for pet ownersperfect for training all kinds of dogs. Trains pets to be obedientcorrects misbehavior and stops barking.
2. It is super ultrasonic and 2800mcd strong white light. No harms to human and pets can be used as a torch at usual times.
3. Expel ferocious dogs effectively and protects you from vicious dog attack. Since ultrasound is above the upper limit of human hearingthere is no effects on people.
4. Simple turn the switch and use effective. With easy-to-carry strapportableconvenient and easy to use.
Specifications:Main material: ABS
Frequency: 25 KHz
Sound Pressure: 130dB
Max current: 130 mA
Powered By: 9V battery(not included)
Item weight: 64g / 2.26oz
Item size: 13 * 4 * 2.6cm / 5.12 * 1.57 * 1.02in
Package weight: 72g / 2.54oz
Package size: 15 * 5 * 4cm / 5.91 * 1.97 * 1.57in
Package list: 1 * Anti Barking Device
*Note:The ultrasonic travels along a straight line.
Working distance is about 5~10mhave to aim at the head of dog.
It will be ineffective under the conditions such as: 1. Your own petswhich know you will not hurt them;
2. When the circumstance is too noisy like downtown area or busy kerbside;
3. Dogs under the protection of their owners stand beside them;
4. Trained dogs familiar with these kinds of devices;
5. Low transmission power when battery voltage is low.