Product details Shock Collar for Dogs, Waterproof Dog Training Collar with Remote, 3300FT Rechargeable E-Collar with 4 Training Modes 【Humane Modes to Easily Correct Bad Behavior】 This dog shock collar with remote control offers 3 humane training modes - Beep(1-8 levels) , Vibration (1-8 levels), and Shock (1-18 levels). Dog training collar allows you to tailor the training to your dog’s specific behavior, making e collar for dogs training easy and effective to correct unwanted habits quickly and gentle 【3300FT Range & Dual-Channel Control】 Shock collar enjoy reliable control indoors or outdoors with an extended 3300FT range. The dual-channel training collar remote allows you to train two dogs at the same time, making it the perfect solution for multi-dog households 【IP67 Waterproof Collar】 As the receiver adopts IP67 waterproof design, the electric dog collar can be used in any weather and any conditions, e collar providing you and your dog with maximum flexibility during outdoor activities. Please note: the remote is only splash-proof and should be kept away from water 【Safety Lock & Adjustable Shock Collar】 The ecollars for dog training includes a safety lock to prevent accidental activation of beep, vibration, or static modes when stored in your pocket or bag. while the adjustable collar ensures a secure and comfortable fit during every training session,This Training collar fits dogs with neck sizes ranging from 0 to 27 inches and weights between 8 to 120 lbs 【Quick Charging & Extended Battery Life】 This puppy training collar is equipped with a long-lasting battery and fast charging system. Dog e collar fully charges in just 2 hours, offering up to 35 days of standby time for the receiver and 45 days for the remote