• Humane & Effective: This bark collar offers two modes: a no-shock option with beep and vibration, and a shock mode with beep, vibration, and shock. It helps curb your dog's barking effectively while minimizing stress and discomfort, providing a humane solution to correct barking behavior
• Automatic & 0.1s Response: Our dog bark collar offers 6 correction levels and 5 sensitivity settings. You can adjust the collar settings to suit your dog and the environment. With instant response, it accurately detects barking and delivers the selected stimulation immediately
• Scientific & Safe: This bark collar for medium large dogs includes smart anti-interference to prevent false triggers from other dogs, head shakes, or noise. Besides, to protect against excessive exposure, this automatic bark collar will stop working for 30 seconds after 6 correction levels
• Fast-charging & Long-lasting: Birkhey barking collar features a high-capacity battery that fully charges in just 2 hours and lasts up to 15 days. With its long battery life, you won't need to recharge it frequently, ensuring continuous training
• Adjustable & Waterproof: The anti bark collars for dogs fits dogs from 10 to 120 lbs with neck sizes of 7 to 27 inches. Its IP67 waterproof design makes it perfect for training in the pool, park, beach, or backyard, ensuring your dog can enjoy activities without interruption

• Product Dimensions ‏ : ‎ 2.25 x 1.11 x 0.1 inches; 4.66 ounces
• Batteries ‏ : ‎ 1 Lithium Ion batteries required. (included)
• Date First Available ‏ : ‎ September 28, 2022
• Manufacturer ‏ : ‎ Birkhey