This advanced dog training collar system provides effective training solutions for dogs weighing 10 to 100 pounds. The IPX7 waterproof receiver features three training modes including beep, vibration, and shock with 0 to 10 adjustable intensity levels, allowing you to customize the correction method and strength based on your dog's temperament and training needs. The adjustable collar strap fits neck sizes from 9 to 26 inches, making it suitable for small, medium, and large breeds. The wireless remote transmitter operates at an impressive range of up to 1969 feet, giving you reliable control whether training in your backyard, at the park, or in open outdoor spaces. The dual-channel remote can control two dogs simultaneously when paired with an additional collar receiver. Both the receiver and remote feature rechargeable lithium batteries that charge in 2 to 3 hours and provide extended use, with the receiver offering up to 180 days of standby time. This training collar helps address common behavioral issues such as excessive barking, furniture chewing, leash pulling, and disobedience to commands. The compact and lightweight receiver weighs just 0.18 pounds and attaches securely to the collar. This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm under Proposition 65.