【Available Training Modes】Our dog shock collar features 3 training modes: 9 levels beep, 9 levels vibration, 19 levels safe shock. When you long press the remote beep, vibration or shock button, there will be a continuous beep, vibration or shock. Worked fantastically on training your dog a fix’s bad behavior quickly.

【4200FT Range & 2 Channel】This dog training collar allows your dog to roam farther, making it easy to train them indoors or outdoors. One dual-channel remote supports two receiver collars, so you can train two dogs simultaneously! Additionally, it has a memory function that does not require resetting.

【All Sizes of Dogs】Training collar for dogs with neck sizes from 8 - 25 inches and weights from 5 - 120 lbs. Dog training collars are suitable for large dogs, medium dogs, and small dogs. This training collar strap is made of soft nylon to protect your dog comfortably, a real important addition to longevity and usefulness.

【IPX7 Waterproof Collar & Security Lock】The shock collar for dogs waterproof can be used in any weather, freely enjoying showering, swimming, and stream-trekking. The one-button safety lock can better protect your dog and prevent accidental touch.

【Long-lasting Battery & Quick Charging】Dog training collar with remote charge via type-c(easily charged by phone adapter, PC, power bank), fast charging only 2 hours to be fully charged.The e collar can last up to 35 days of standby time and the remote 45 days!