2+1 TRAINING MODES- Warning tones, vibration and efficient mode (adjustment levels from 0 to 100). Thanks to its scientific design and good quality control, this product will not cause physical or mental harm to your dog, while presenting excellent function. The Ultimate Behavior Training Aid - Hugely popular training collar used by expert trainers and inexperienced pet owners alike; It can be used for correcting barking, walking, leash training, sitting, aggression, and behavioral obedience. 300 meter remote range - The Remote Training Collar is designed with RF434Mhz technology to provide a range of up to 300 meters meters, with which you can easily train your dog in the park or in your yard; Adjustable straps on the collar, it is suitable for neck sizes from 18 to 53 cm. Rechargeable and waterproof - The receiver and transmitter of the collar are rechargeable. Just charging it for 2 hours can use it for 7-14 days. The receiver is waterproof. You can use the collar even in bad
