Specification: Material:ABS Frequency:35-45HKZ Effective range :Melee Range Color: Black Size: Approx. 11 x 5 x 3cm/4.3 x 1.96 x 1.18inch Power: Uses one 9v Carbon or alkaline battery (not included) Package included: 1 x Dog repeller

• Safe, Humane, Effective Emits piercing ultrasonic tone that dogs hate Works with most dogs
• Can also be used to train dogs Stop the dog approaching you before it can bite you
• Keep unfriendly Dogs away.Protect yourself from dangerous dogs while walking, jogging, or bicycling
• GREAT FOR: Joggers, Walkers, Delivery people, Mailman,Meter Readers, Sales people, Bicyclists, Police, Inspectors
• Also can be used as torch

Safe, Humane, Effective Emits piercing ultrasonic tone that dogs hate Works with most dogsUnited states