Features: Safe, Humane, Effective. Press the arrow and aim at the dog, emitting piercing ultrasonic pitch that dogs hate, It will effectively stops aggressive, barking and threatening dogs from up to 2M/6.6ft away. Works with Large dogs only. Can also be used to train dogs. Use dog trainer to help emphasize verbal commands: heel, sit, stay, quiet, get down. Keep unfriendly Dogs away. Stop the dog approaching you before it can bite you. Great for: Joggers, Walkers, Delivery people, Mailman, Meter Readers, Sales people, Bicyclists, Police, Inspectors, keep animals safely away .
Specifications: Type: Dog Repeller Material: ABS Quantity: 1pc Item color: Black Powered by: 1* 9V carbon or alkaline battery (not included) Frequency:35-45HKZ Certification: CE Effective range :2m/6.6ft Size: 11.5*4*2.2cm/4.5*1.6*0.9"(L*W*H) Net weight:0.35kg/1.2oz