[Upgraded Version] OWNPETS&reg; Rechargeable 330 Yards Dog Training Shock Collar with Remote for 15 to 75lbs Dogs with Safe Beep and Vibration, White Backlight/ Dog Collar Light/ Upgraded PCB Chip 1. Upgraded New Vision -- Both of the Remote and Collar are upgraded with improved microchip and powerful 500mAh lithium batteries. Made of durable material (rubber shell & silicone button) and comfortable white backlight, the Remote fits well. With advanced RF technology, the working range of shock collar for dogs is up to 300m. 2. Rechargeable and Water resistant -- Both of the Remote and Collar are rechargeable, and can be charged at the same time. Water resistant level is IP3, can withstand water equivalent to 0.7 liters per minute if the lid is secured properly. DO NOT submerge the dog shock training collar in water. 3. Four Training Modes -- Beep, vibration, shock and light. 100 levels of static shock and vibration stimulation. 4. Fit Most of Dogs -- The adjustable TPU collar belt is size from 7 to 27 inches long. Fit medium or large dog from 15lb to 75lbs. 5. Guaranteed Quality -- 100% tested dog trainer shock collar, with 1 year free replacement warranty. Buy with Confidence!