【NO RISK PURCHASE & AFTER-SALES SERVICE】 -- FOCUSPET No Shock Remote Dog training collar offers you a 30-Day Money Back Satisfaction Guarantee! If you have any questions, welcome to CONTACT US! We will definitely give you a satisfactory answer within 24 hours! And we will provide you better after-sales service and longer product protection which up to 2 years! CAUTION: USING THIS DOG TRAINING COLLAR AFTER READING THE MANUAL FIRST!! 【NO SHOCK DESIGN&100% PREMIUM WATERPROOF】 -- Pretty durable rechargeable dog training collar is Integrated Designed:No Shock nor Metal Contact Points,will not cause any hurts or pain to your pet!. FOCUSPET waterproof dog training collar is made of the ABS+PC materials. The receiver collar is IPX7 water-resistant and the remote control is IPX5 water-resistant. No need to worry about your dog when he(she) is swimming or playing in the water! 【INNOVATIVE BLIND OPERATION】-- ①Collar Switch Toggle Button: Switch the Dog Training Collar with Remote Easily.②Level Increase& Decrease Button: No more staring at the screen.③Touch Distinguishing Mode Buttons: Offers Quick And Straightforward Pairing Process.④Raised Edge Design: Drop or Reverse Placement Does Not Press The Button. Concentrate on the behaviors of your dogs without having to stare at the buttons and screen,perfect electric training collars for small,medium and big dogs. 【3 ADJUSTABLE TRAINING MODES WITH 16 LEVELS】 -- Vibration,Beep&Light Mode with 1 to 16 adjustable levels for this remote electric dog training collar,adjust the sensitivity easily.The remote dog training collars can be used to help correct Barking, Walking, Leash Training, Sitting, Aggression, and other Behavioral Obedience.PS. NO SHOCK AND METAL CONTACT POINTS,NO NEED TO WORRY ABOUT THE SKIN DAMAGE AND PAIN,TRAINING YOUR DOG MORE SAFELY! 【SUPER LONG DISTANCE & NEW RELEASE】 -- This Dog Training Collar With Remote up to 655 yd. Control up to 2 collars for training all size dogs. You can control 2 dogs in once time with the help of the collar switch toggle button without staring at the remote.Make it easy to train your dog in both the park or backyard.Perfect electric remote dog training collars for those who have never used dog training collar or bark control collar.Note:Don’t put the collars on for too tight or too long!