Brand NEW Barking collar for small dogs 5-15lbs Rechargeable, safe and waterproof Anti Barking trainer with 7 Sensitivity Intensity Beep Vibration The dog bark collar has 3 working modes: beep, vibration, beep+vibration. 7 adjustable sensitivity levels. Just press the M button to switch the mode at will, you can enjoy quiet time. The anti bark collar includes a built-in USB rechargeable battery. It can be fully charged in about 2-3 hours and will give you 15 days of use. IP67 waterproof design and is suitable for dogs swimming in summer and shower. This vibrating dog collar is for dogs with neck circumference between 5 inches and 23 inches and is suitable for Puppy, Small, Medium, Large, Big dogs of all breeds, You can adjust the strap according to the size of your dog. Please Measure Your Dogs Neck. Two silicone sleeves can protect the dog's skin Add blue faceplates to your dog. You can easily change faceplates according to your preference. See pictures for more item details. Trusted Seller - Fast Ship!