Bundle of 2 Items: Dogtra IQ Mini Remote Training Collar and PetsTEK clicker. Perfect for dogs as small as 15 pounds and up, yet can be used with the dogs as small as 7lb+. Ultra compact, waterproof behavior training collar is designed to fit dogs with neck sizes between 10 - 24 inches. Specially designed for petite dogs in mind, receiver is only 1.3 ounces. Remote is compatible with IQ Plus receiver for large and small dog training. Product Features: Up to 400-yard range, waterproof collar and water-resistant Remote, front facing rheostat selector for 100 levels of stimulation ranging from low to medium, Momentary Nick, Constant Stimulation, and Non-Stimulating Pager Vibration modes. Specially designed receiver with curved rear plate for better neck positioning on smaller dogs. Sensitive skin contact points made out of conductive plastic. Simple selector switches between two dogs on the remote when training multiple pets. Advanced Features: Dogtra’s IQ MINI dog training unit gives you an ability to adjust the sensitivity of the collar with ease. Select the Momentary Nick mode to deliver a single pulse of electrical stimulation for less than half of a second. If your dog is still not paying attention, select the Constant Stimulation mode to send a continuous stimulation for up to 12 seconds. The Pager Vibration allows you to send a non-stimulating vibration to get your dog’s attention.