【2-in-1 Upgraded Smart Dog Collar】Works with or without the remote! Acts as both a self-training bark collar (auto-detects barking) and a manual training tool. No need to buy separate anti-bark or dog shock collar – we combine both in one smart device. 【3 Dog Collar Modes & 3 Humane Training Functions】This bark collar provides 3 modes: Bark Control (curb barking), Training (teach commands), and All Mode (combined use). Choose modes per your needs. The remote offers 3 functions: beep (1-8 levels), vibration (1-16), and humane shock (1-99) for precise indoor/outdoor training puppy collar. 【Smart Bark Collar】This bark collar uses a smart detection chip to precisely identify barking and vocal vibrations, preventing accidental shocks. It offers 5 sensitivity levels and 2 safe modes (beep + vibration; beep + vibration + shock) ensuring humane and effective barking control. 【3300FT Range & Fits Most Dogs】This dog training collar offers 3300FT remote control, giving dogs safe freedom to explore. The dog collars for large medium small dogs, designed for all sizes (5-150 lbs, neck 8-25 inches), its adjustable strap adapts as your dog grows, ensuring lasting use. 【IP67 Waterproof & Safety Lock】The Dog Training Collar IP67 waterproof design ensures durability in rain, snow, or swimming. The bark collar remote’s accident-proof lock prevents unintended triggers. Instant on/off control ensures secure, worry-free portability. 【Long Battery Life & Fast Charging】Charge via included USB cable (5V input) to full power in 2 hours. This 2-in-1 dog training collar delivers 35-day collar standby and 50-day remote standby, minimizing frequent recharging. Introducing the ultimate 2-in-1 Dog Shock & Bark Collar, designed to provide comprehensive training and bark control for your furry friend. This innovative collar combines the functionalities of a dog shock collar and a dog bark collar, ensuring you don't have to choose between the two. 2-in-1 Advanced Design Our collar can work independently as a smart anti-barking device, automatically responding to your dog's voice. This eliminates the need for a remote control, making it a versatile tool for training and bark control. 3 Collar Modes & 3 Training Functions The collar offers three modes: Bark Control Mode, Dog Training Mode, and All Mode. The remote provides three training functions: beep (1-8 levels), vibration (1-16 levels), and safe shock (1-99 levels), allowing you to customize the training experience based on your dog's needs. Automatically Stop Dog Barking Equipped with an advanced smart dog barking recognition chip, the collar accurately identifies barking and vocal cord vibration, protecting your dog from accidental shock. It includes five adjustable sensitivity levels and two working states (beep+vibration; beep+vibration+shock). 3300FT Range & Adjustable Fit With a range of up to 3300FT, this collar allows your dog to roam farther while staying under control. The adjustable strap fits dogs weighing 5 to 150 lbs and neck sizes 8 to 25 inches, making it suitable for small, medium, and large dogs. IP67 Waterproof & Long Battery Life The IP67 waterproof collar can be used in any weather, ensuring durability and reliability. The security lock prevents accidental touches, and the fast-charging battery provides up to 35 days of standby for the collar and 50 days for the remote. Package Includes: Remote Control x1 Receiver x1 User Manual x1 Test Bulb Tool x1 Silicone Cover x4 Charging Cable x1 Metal Prongs x4 Transform your dog's behavior with our 2-in-1 Dog Shock & Bark Collar, the perfect solution for effective training and bark control.