Description
Digital display — The digital tube shows the gears of vibration ,shock and sensitivity. 🐶New Smart Test Mode: When the sensitivity level is adjusted to 0, the receiver enters the test mode, and you can test by blowing or shouting at the sensor microphone on the back of the receiver. When the receiver makes a sound, and then vibrations and finally shock (Test light will be on), it means the receiver works fine. This makes it easy to ensure that your pet is effectively trained. 🐶Rechargeable & Wa
