Very popular and used by experienced trainers and first time pet owners. Can be used to correct barking, leash walking, sitting, aggression and other obedience behaviors. 800 Meters Range - Remote training collar uses RF434MHz frequency to provide a range of up to 800 meters. Easily train your dog in the park or garden. 100% Waterproof Receiver - It works even when submerged in water so your dog can swim or bathe freely with the collar on. The rechargeable remote and receiver can be charged at the same time so your equipment is always ready for use. Dog training collar with setting levels from 0 to 99 for electrical stimulation, vibration, light and sound. Suitable for all dogs. Durable and adjustable TPU collar (16 to 62 cm) that adapts to small and medium-sized dogs. The remote control and the collar receiver have a long autonomy (1 to 2 hours of charging gives 7 hours) up to 14 days of use) with lithium-ion batteries. In addition, the automatic power saving mode helps to extend the