DOG CARE Dog Training Collar. Package is damaged but contents are intact. Collar strap is adjustable from 9.8"-24.8", suitable for weighing 15-100 lbs dogs. 3 Training Modes With 1500ft extensive remote range Equipped with 220mAh lithium batteries E-collar is IP67 waterproof, safe to wear in the rain or on the beach. Silicone caps can improve comfort while wearing Effortlessly train your dog to obey commands and correct unwanted behaviors such as barking, chewing, biting, etc. Dog training collar with remote offers beep, vibration, and safe shock modes to suit various occasions and specific needs. Standby time of up to 45 days and the collar up to 15 days. Only takes 2 hours to full charge from any USB power source-PC, laptop, portable power bank, Android device charger, etc.