Feature: 1. [Smart Voltage Regulation] The fence controller can adjust the voltage intelligently, and the DC and AC power can be switched.    2. [Sound Alarm] Equipped with an alarm, which will sound when the fence breaks down, which is very safe and reliable.    3. [Indicator Light] With host power indicator light, high voltage pulse indicator light, fault light, convenient to observe whether the machine is normal.    4. [Multiple Power Supply Modes] Power can be supplied by power adapter, and users can self prepare battery and solar power generation system.    5. [Safe to Use] Professional animal husbandry electronic fence is harmless to people and animals and can be used safely.       Specification:                Item Type: Electric Fence Charger Material: ABS Size: Approx. 25x15x7cm/9.8x5.9x2.8in Weight: Approx. 1343g/47.4oz Specification: 10km double screen voltage regulation, strong alarm host Model: MKF 10 Input Voltage: DC12V Output Voltage: 6KV 13KV Pulse Period: 0.75S-0.3S Output Energy: 4J Pull Wire Length: 10000m Alarm: Yes Voltage: 100-240V Type: High voltage pulse fence Use: Animal husbandry protection Applicable Scene: Outdoor Applicable Animals: Pigs, cattle, sheep, horses, dogs and other animals Working Principle of Electronic Fence: Create a psychological barrier for the animals, so that they are afraid to approach the electric fence. The pulse current sent by the electric pulse generator with the earth pole system is transmitted to the fence line at the frequency of once per second. When the animal touches the fence, the animal forms a circuit with the fence and the ground and receives a rapid safety shock. The shock is enough to make the animal unforgettable in memory, thus playing the role of controlling the animal's access and protecting the fence. Since the role of the electric fence is to make the animal create a psychological barrier, the fence does not need to be very strong to play its role. However, when designing and constructing the fence, it should be better designed and constructed so that the pressure from the heavy snow and wind of animals can be absorbed and relieved. The power provided to the fence length should be large enough to play a control role. New Machine Test: 1. Start: Place the machine flat on the desktop, connect a 20cm long wire (for testing high voltage) to the ground terminal of the machine, and then connect the power supply. At this time, the power pulse indicator light will light up and flashing, and the machine will emit a slight knocking sound, indicating that the high voltage circuit works normally. 2. High Voltage Test: After starting the machine, use the other end of the wire of the ground wire output port to slowly approach the high voltage output port. When the wire is about 0.5cm away from the high voltage output port, pulse high voltage electric sparking will be generated, which means that the high voltage output is normal.