Ultrasonic Dog Whistle Aluminum Alloy Dog Recall Whistle Anti Barking Ultrasonic Tool Portable Dog Training Behavior Aids Stop Bullet Points: 1.Instruction Training with Ease: Seamlessly adjust ultrasonic frequencies to teach your dog varied instructions; effective up to 30 meters, ensuring compliance with ease. 2.Excellent Flexibility: Maximize your dog's obedience with our ultrasonic whistle's effortless use, featuring a small, light form and a lanyard for use anytime, anywhere. The special locking nuts and caps ensure that it's often ready for use, whether at home or outdoors. 3.Effortless Training: Do well in obedience with ease as you observe your dog's response to various frequencies, ensuring consistent whistle instructions until the desired reaction is achieved. 4.Revolutionize Pet Training: Cultivate a harmonious relationship with your pet, as this ultrasonic whistle ensures effective training by rewarding good behavior, making it a versatile tool for both dogs and cats. 5.Enhanced Bonding Experience: Constructed from high-quality aluminum alloy, our ultrasonic dog whistle enhances communication and strengthens the bond between dog owners, family, and friends. A perfect gift choice for dog lovers seeking to create a deeper connection with their furry friends. Improve your pet's behavior with our dog training whistle. Small and lightweight, it has a range up to 30 meters. Watch your furry friend's reaction to each frequency to find the perfect pitch. Suitable for both cats and dogs, it makes a great gift choice for animal lovers. Specification: Product name: Ultrasonic Dog Whistle Material: Aluminum alloy Product size: about 1x1x4cm/0.39x0.39x1.57 inches Product weight: about 5.1g Packing List: 1 x Ultrasonic Dog Whistle Note: Due to different lighting and screen settings, the item color may be slightly different from the picture. Due to different manual measurements, please allow a 1-2cm difference in size. _x000D_ _x000D_