Shock Collar for Dogs - Bark Collar Waterproof Dog Training Collar with Remote 1100 Ft Rechargeable Shocking Collar with Reflective Double Band Nylon,Beep/Vibration (Upgraded-Black) SUPER EASY TO SYNCED & USE  Electric collar is designed with separated sound, vibration, shock and adjustable up-down buttons, letting you quickly switch without confusing times. Upgraded transmitter is easier to pair to the remote, just need to press button in 3 seconds. 1100FT REMOTE RANGE & REFLECTIVE BANDS  Dog shock collar with remote range up to 1100ft, which is designed with RF433Mhz technology, easily train your dog in the park or backyard. The Nylon Collar is built with double reflective bands, which will help to find your dogs in the dark. WATERPROOF & LONG-LASTING BATTERY LIFE  Rechargeable collar with Rapid charging lithium battery provides a long lasting battery life, also auto power protect mode helps conserve battery life When Not In Use. 100% Waterproof Receiver Collar, which will work well even if immersed in water. CUSTOMIZE YOUR TRAINING MODE & SETTING  0-100 Level of Customization for both the Static Stimulation and Vibration. The remote memory function will keep your training setting of vibration or shock, which help you to customize the training modes. Tone (Beep) Mode which will give an Audible Warning. IMMENSELY POPULAR & AFTER-SALES SERVICE  E-Collar used by Expert Trainers or First Time Pet Owners. Can be used to help correct Barking, Walking, Leash Training, Sitting, Aggression, and other Behavioral Obedience. If you have any product questions or suggestions, or have concerns with the training tools you already purchased, we'd love to hear from you. Offer 15 MONTHS Replacement or Refund Warranty.