The JANPET DT2000 Remote Dog shock Collar is an incredibly versatile training collar and a good choice for all-around use. It is designed for a wide range of dog handlers including pet owners, obedience trainers, bird hunters, rabbit hunters, and waterfowl hunters. Main Feature: 1. Rechargeable 2-3 hours quick-charge 3.7v Lithium battery; 2.Illuminated LCD screen displays exact level of stimulation; 3. Fully Waterproof IPX7 Dog Shock Collar; 4. Highlight LED feature. Your dog could be found even 200-300meters away. 5. Remote Range up to 2000Meters, especially designed for hound hunter. 6. Durable TPU Collar Strap: Collar is fully adjustable from small dogs to large dogs. 7.Memorize shock & vibrate level in transmitter for different dogs; 8.Comes with a DUAL LEAD CHARGER. Save time because you can charge both collar and transmitter at the same time from one plug. 9.Multi Dog Training Collars Control. The DT2000 Could be expandable to use with up to 3dogs wit a light different on the receiver to know exactly the collar in action. Pairing is easy and explained well in the detailed instructions. The Remote Dog Training Collar DT2000 has been proven safe, comfortable, and effective for all pets over 10 pounds. It assists you in controlling your pet without a leash in a long distance range. At the push of a button, the Remote Transmitter sends a signal, activating the Receiver Collar. Using the Remote Trainer consistently and correctly, many misbehaviors that your pet exhibits can be corrected or any basic obedience commands can be taught.