THREE TRAINING MODES - The training collar has 7 adjustable working modes: vibration, pop and beep, allowing you to choose the right training method for different dogs. RECEIVER WATERPROOF AND ADJUSTABLE COLLAR - The anti-bark collar has IPX6 waterproof technology and works well even in the rain. The adjustable nylon collar (9 to 57 cm) easily fits most dogs from 7 kg to 55 kg. Range of 300 to 800 m - The electric training collar with remote control can Operate from 300m to 800m distance (unobstructed). Putting a training collar on your dog and playing games in the park will allow your dog to exercise effectively and become smarter. Professional Assistant - The dog training collar offers two modes: automatic and manual. In automatic mode, when your dog barks, the collar will be able to detect and correct it by automatically sending a vibration or sound. Unlike collars that only have one mode, training collars can help you train your dog more easily and effectively. Scope of delivery: