Whether you’re a pet parent or a professional trainer, you can train in a whole new way with the PATPET P930 APP Remote Dog Training Collar with Bluetooth. This remote dog training collar supports both remote control and app control through your smartphone, so it’s no problem if you forget or lose the remote. One remote can control over 30 collars—perfect for training all your furry family members at once. The waterproof collar is suitable for rainy days and the long control range is ideal for both indoor and outdoor use. Maximize your training effectiveness by choosing from 16 stimulation levels, beep, or vibration modes. The adjustable collar only needs two hours to charge, and a single battery charge can last for over 80 hours. Suitable for dogs weighing between 15 and 120 pounds.