Features Safe and effective training modes: Wireless control up to 1650 feet away. 5 adjustable training modes, safe and effective. Beep, emergency flashlight, 0-99 level vibration, 0-99 level shock and security keypad lock mode. Extra Long Lasting Rechargeable Battery: 2 in 1 charging port, can charge remote control and receiver at the same time, charging only need 2-3 hours, can standby for a long time, work persistently. Waterproof Dog Collar & Backlit LCD Screen: The receiver of this training collar is made of IPX7 water resistant material. The remote control has an LED backlit display, which can be used at night. Keypad Lock: The locked remote control can prevent accidental misuse and can be carried with confidence. Adjustable collar strap: length from 8 to 27.5 inches, suitable for dogs from 6 to 140 lbs. Dog Training Tips for Beginner: 1. Before using the dog training collar, make sure the contact points should be in direct contact with the dog’s skin on the underside of the
