Waterproof LCD Remote Pet Dog Training Collar 100LV Shock Bark Stop Rechargeable Shock/Vibration/Sound Features: 1. Fully waterproof design: The receiver is super water resistant, so your pet can swim or walk in the rain. 2.Adjustable level: Vibration and vibration levels 1-99 adjustable, it is recommended to use this pet training system first, gradually try to find the appropriate level. 3. Blue backlit display: Available at night.4.Long distance remote control: Remote distance 800m/2624.67ft (no interference). 5.3 channels: There are 3 signal channels on the remote transmitter which can control 3 receivers of the same model. 6. Automatic energy saving: Auto sleep mode and memory function. Included : 1 X Controller, 1 X Anti-Bark Collar, 1 X Power Adapter, 1 X English Manual"