" Dog training necklace with 4 modes - The dog training necklace offers 4 training modes: sound, vibration, light and electric shock. You can change the level of vibration and shock from 1 to 100 for a more effective training. Teaching your dog basic controls and problem solving is more practical and effective. Safety and energy savings mode - The keyboard can be locked to avoid an accidental static shock, allowing you to wear the remote control with you without any accident. In addition, automatic energy saving mode Helps prolong the battery life when not used. IPX67 Waterproof - This collar is very suitable for dogs loving water such as Golden Retriever and the German Shepherd. It can be used even in humid places. Note: Please note that the waterproof rubber cap must Be firmly in place and do not put the necklace in the water for a long time. 1000 m range - The training necklace uses a radio -radio frequency at 915 MHz to provide a range up to 1000 m, allowing you to easily train
