Dog Bark Deterrent Device,Variable Frequency Ultrasonic Flash Mode, Anti-Barking Trainer,Stop and corredt Bad Behavior,Safe & Effective Alternative to Bark Collars.

Specification:Dog Bark Repellent Devices Super bright flash mode Variable Frequency UltrasonicUltrasonic power:15-30khz Battery capacity : 800MAh Working Current: 500Ma Duration of operation:2 hoursCharging time: 40minutes Charging voltage: 5Vlamp bead type: LED Size:48.5*46.8*126mmMaterial:PC/ABS

• [3 in 1 Dog Bark Deterrent Device]This product combines training function and deterrent function, and anti-barking function in one,Stop and correct dog's bad behavior.
• [Ultrasonic+flash mode] The anti barking device for dogs uses ultrasonic frequencies for faster training results: fixed 25Hz,Variable Frequency Ultrasonic 15–30Hz,This prevents dogs from getting used to a single frequency, ensuring long-term effectiveness. For stubborn dogs, the built-in buzzer and flashing light quickly stop bad behaviors like barking, digging, and excessive chewing, A safer option for both you and your dog.
• [UPGRADED ANTI-BARK DEVICE]Equipped with 3 ultrasonic emitters, it corrects unwanted behaviors up to 3 times faster than single-emitter models. The built-in LED flashlight helps capture your dog’s attention and discourages excessive barking, offering a fast, painless way to train or correct behavior.
• [Incredible Battery Life & Quick Charging] Includes a Type-C charging cable compatible with any USB power source (power bank, laptop, car charger, etc.). A quick 40-minute charge provides 2 hours of continuous use, so you’ll never have to worry about running out of battery.
• [Safety & Effective] Features a safety lock and on/off button for quick response and prevent accidental activation. Built-in hearing protection for puppies and an 10-second auto shut-off ensure safe use. Suitable for small, medium, and large dogs—perfect for anyone looking for an effective, humane solution to barking issues.
• [Compact Design ] Small enough to fit in your pocket, this lightweight dog barking silencer won’t weigh you down during outdoor adventures. Stop barking dog devices includes LED lighting and a strobe function, keeping you and your pup safe while lighting the way during nighttime explorations.