3 In 1 Stop Bark Training Device. Features: Ultra-sonic Dog Pet Repelled Banish Training Device Trainer with LED Light Descriptions: What Can You Do when Your Pet Dog Starts Barking Non-stop With the Ultrasonic Dog Trainer, You Can Train Your Pet to Be Obedient, Corrects Misbehavior and Stops Barking. The Trainer is Based on the Theory That Ultrasound (more Than 20KHZ) is Above the Upper Limit of Human Hearing and Super Ultrasonic and 2800mcd Strong White Light. It Can Activate Visual and Additive Activation to Dogs, Cats and Other Animals, but There Will Be No Effects on People. So Stop Hesitating and Make Your Pet Obey Today A Must Item for Pet Owners Perfect for Training All Kinds of Dogs Such As That Are Used As Pets, in Police and for Shepherding Trains Pets to Be Obedient, Corrects Misbehavior and Stops Barking Expel Ferocious Dogs Effectively and Protects You from Vicious Dog Attack Used As a Torch at Usual Time Simple Turn the Switch and Use Effective, but No Harms to Human and Pets Can Be Used As a Torch at Usual Times with Easy-to-carry Strap Compact, Convenient and Easy to Use Specifications: Material: Plastic Color: Yellow Frequency: 25 KHz Sound Pressure: 130dB Max Current: 130 MA Powered By: 9V Battery(not Included) Size: 13 X 4 X 2.2cm Net Weight:97g Package Wieght:107g Packet Content: 1 X Ultrasonic Dog Pet Repelled Training Device Trainer . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.