Simple and easy operation - The drive collar has separate buttons for sound, vibrations, light and upholstery, allowing you to directly choose the training mode that suits you. You can quickly change the complexities 4 operating modes and 3 channels - the device has 4 operating modes and the vibration mode can be set between 1 and 99 to meet various needs. The remote control has three channels and can connect to 3 receivers at the same time Rechargeable and waterproof design - the range of the remote control is about 300 meters, the receiver has a waterproof design and your dog can swim freely. And can load the remote control and the receiver at the same time Integrated LED light - there is a LED light on the receiver. You can turn on the LED light from the receiver remotely, which makes it very practical the location of your dog at night Adjustable belt - the necklace is made of TPU material, it is long enough to accommodate dogs from Different sizes and the excess part can be cut
