Product information: color: american standard, british standard, european standard, australian standard material: abs applicable object: dog how to use the dog trainer function: 1. The remote control distance of dog trainer can reach up to 250 meters. 2. Press power button to start this product. The red power indicator light is on, the digital display screen is not on, and the function indicates that the green light is on, which is dog trainer mode. 3, Independent alarm , vibration , and electrostatic shock three functions button options. 4. When selecting the alarm function, you can press the corresponding function button. If you need to continue the alarm training function, press and hold the button until you do not need to train. 5. When selecting the vibration function, you can press the corresponding function button. If you need the continuous alarm training function, press and hold the button until you do not need to train. 6. When selecting the static electricity function, the static electricity intensity can be adjusted through the static electricity intensity adjustment knob. The 0-100 gear can be adjusted freely, and the corresponding function button can be pressed. If the continuous alarm training function is required, press and hold the button until no training is required. 7. The static strength adjustment will retain the last operation. For example, when you adjust the rotary button to 50 gears, the static strength will remain 50 gears after the product is s...