Electronic Bark Prevention Collar for Dog

● 3 training modes: shock, vibration, and sound for effective training
● Blue backlit screen: easily use it at night for optimal comfort
● Long-distance remote control: control it at a distance of up to 800 m without interference
● 3 channels: the remote transmitter can control up to 3 receivers for more flexibility
● Automatic power saving: automatic sleep mode and memory functions for long battery life
● Adjustable collar size: fits all dog sizes, up to 67 cm in length
● Adjustable levels: adjust vibration and shock levels from 1 to 99 for personalized training
● Fully waterproof design: your dog can swim or walk in the rain without worry