2‑Pack Dog Whistle Ultrasonic Silent, Dog Training Whistle for Recall

• ·Adjustable Ultrasonic Silent Dog Whistle： This dog whistle features adjustable 15kHz‑50kHz frequency. Twist the screw to lock your ideal setting, delivering steady training signals. Optimized as a dog training whistle for recall to guide your dog’s obedience behavior.
• ·Effective Multi‑Purpose Training Tool： Use for recall commands and bark correction. Works indoors, outdoors, hiking and noisy surroundings. Clear signal transmission supports daily obedience practice. Note: Not designed as a dog whistle to scare dogs away.
• ·Dog Whistle Lanyard for Easy Portability： Lightweight, pocket‑sized and battery‑free. Comfortable grip for blowing clear tones. Equipped with detachable lanyard, you can hang it for quick access, great for new pet owners and experienced trainers.
• ·Humane Safe Training Approach： Ultrasonic output is gentle on canine hearing. No shock, harsh noise or physical stimulation. Safe for all breeds aged 3 months and older, covering small, medium and large size dogs for long‑term behavior guidance.
• ·2‑Piece Full Training Kit： Package contains one black and one white dog whistle plus 2 lanyards. Constructed from tough plastic and chrome‑plated metal, dimension 3.54×0.39×0.39 inches. Durable portable set for routine dog training.

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