This is upgraded ultrasonic repelling dogs tool adopts dual-channel reinforced, combining double-headed training dog, laser - driven dog, lighting function in one. It is used to prevent dog attacks, issue ultrasound to repel the dog or wild wolf. In normal situation, it can be used as a normal flashlight to illuminate at night. It is suitable for outdoor work, outdoor travel and security night patrol, and all kinds of dog training use. Features: Made of high quality ABS material, sturdy, solid and durable. In normal situation, it can be used as a normal flashlight to illuminate at night. S-curve handle: More practical and humane according to the design of the human body shoes. Two LED strong lights with high frequency ultrasonic at the top and the bottom play a stronger stop effects. Due to the powerful expulsion and the role of infrared laser, it can effectively drive dogs and wolves 20 meters away. Easy to carry, especially suitable for outdoor work, outdoor travel and security night patrol, and all kinds of dog training use. This super-ultrasonic drive dog tool adopts dual-channel reinforced, combining double-headed training dog, laser-driven dog, lighting function in one. Specification: Condition: Brand new Material: ABS Color: Black Effective distance: 10 meter Handle length: 20cm/ 7.9in Functions: Lighting, repelling, training Battery: 9V laminated battery (Not included) Size:Approx. 13.7 x 5.7 x 3cm/ 5.4 x 2.2x 1.2inch(Approx) Package list: 1* Ultrasonic Repelling Dogs Tool(Battery not included) Note: Do not use to your pets to avoid any discomfort Do not press button continuously for a long time to avoid overheating the ultrasonic speaker. Do not use this product after angering the dog. This is cruel behavior. Children must be used under the correct guidance of adults. Do not use near the ear. Please operate with a new or fully charged Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. .