PetSpy 1100 Yard Waterproof Rechargeable Remote Training Dog Collar with Beep, Vibration and Electric Shock for 2 Dogs PREMIUM DOG TRAINING COLLAR- convert your dog's behavior within days or get your Money Back; prime collar for Expert Trainers & first time Dog Owners LIFETIME REPLACEMENT WARRANTY and 24/7 customer support guarantee - buy it Risk Free; good for all dog breeds from 10-140 lbs FREE DOG TRAINING GUIDE & VIDEOS - get free e-book with your order; watch very helpful training and operational videos about electronic shock collars 3 TRAINING MODES - Electric Shock, Vibration, and Beep trainer with 8 adjustable levels for dogs with different sensitivity and weight REMOTE COLLAR RANGE is up to 1100 yards; rechargeable and waterproof collar - train 2 dogs with 1 remote Quickly and effectively train your dog from up to 1100 yards away; bright orange collar is highly visible for added safety. Waterproof and rechargeable receiver collar with auto sleep mode and remote activation. Helps correct barking, wandering off, aggressive leash pulling, approaching strangers and more. Three training modes including shock, vibration and sound, with eight adjustable levels. Durable and adjustable nylon TPUcollarfrom 8to 26 inches long. Controlup to two dogs simultaneously. Remote Transmitter 2 x Collar Receiver 2 x Adjustable TPU Strap Dual USB Charger Test Bulb 4 Sets of Metal Probes User Guide