Description: *Inverter Size: 161*112*56mm Weight: about 550G color: black, yellow Material: plastic electronic components Output waveform : Modified sine wave. Input voltage : DC 10.5V~15.5V. Output AC voltage: 220V,50HZ / 110V,60HZ Output frequency : 50Hz DisplayLCD Intelligent Display. Peaks Power : 4000W Rated power :300W. *Solar Panel Material: A-level polycrystalline silicon solar panel Detection Rate: IP65 Panel Size: 420*280mm /16.9*11.26in Maximum power: 20W Rated power: 10W Maximum voltage: 21V Working voltage: 18V Current: 0-1000MA *Nixie Tube Controller Current: 30A Voltage: DC 12 /24V Auto Adapted Specifications: Solar power systemRV power generation,aquarium oxygen power generation system, household AC solar power system.The solar panels sheet can be mounted on an RV, boat, cabin, tent, car, trucks, trailers,etc.... Environment-friendly and pollution-freeIt realizes the energy conversion from solar power to electric power.A solar panel is a device that converts solar radiation directly or indirectly into electrical energy by absorbing sunlight. Compared with ordinary batteries and rechargeable batteries, solar panels are more energy-saving and environmentally friendly. 4000W Power inverterCar power inverter with 2 USB ports and AC outlet. surge power: 4000W, The power inverter comes with free cigarette lighter and 2pcs battery clips,providing 300watt continuous power, 4000watt peaks power (Please make sure that the total rated power of the connected devices is ≤ 300W). LCD Intelligent DisplayLED Display shows the battery capacity,load bapacity, input voltage, output voltage,Output frequency, Cigarette lighter cable can supply power for device easily. If the out put power is higher than 200W, please using the Crocodile Clips to a battery. Fast Charging Dual USB portsOne AC Outlets and two usb ports can offer 100% fast charging for Mobiles phones, computers, laptop,breast pump, Nebulizer,Razors, rescue device,emergency equipment etc,can be as a Emergency Power Supply. Mul