Specifications:  - Color: Blue.  - Material: Aluminum Alloy.  - Socket Style: Universal Socket.  - Peaks Power: 3000W.  - Rated power: 500W.  - Input Vottage: 12V 24V 48V 60V.  - Output voltage: 220VAC/50Hz+3Hz.  - USB Output: 5VDC/2.1A.  - No load current: <0.9A.  - Intelligent Input Voltage LCD Display.  - Output voltage waveform: Modified Sine Wave.  - Conversion Efficiency: 90%.  - Size: Approx.14.5*10.5*6cm.  - Available Range Of Rated Voltage Of Electrical Appliances : 210V~240V.  - Safe Range Of Input Voltage:  ①12V : 9.8~15V.  ②24V : 20~28V.  ③48V : 44~53V.  ④60V : 58~68V.     Features:  - Perfect for Using TV, DVD player and other home appliances in your car through our inverter.  - A necessities for your road trips, vacations, outdoors, emergency kit and more.  - The inverter can convert DC12 / 24 / 48 / 60V to AC 220V.  - 12V is generally for cars, 24V for trucks, 48V & 60V for Electromoblie, or for relevant solar system.  - Intelligent Digital Display: Real-time monitoring of input voltage and battery level.  - Built-in cooling fan with low noise.  - USB output Charging interface available.  - Positive and negative pole terminal.  - Comes with a pair of alligator-clip battery cable or a electromoblie battery cable , convenient to use.  - Working Indicator Lamp.  - Inverter Manual Switch.     8 Safety Protection Function:  ①Reverse polarity protection.  ②Low input voltage protection.  ③High input voltage protection.  ④Over-current protection.  ⑤Short circuit protection.  ⑥Over temperature protection.  ⑦Overload protection.  ⑧External or Internal fuses.     Package Included:  - 1* Solar Inverter.  - 1* Pair of Alligator-Clip Batery Cable (for 12V or 24V).  - 1* Lighter Line(for 12V or 24V).  - 1* Electromoblie Battery Cable (for 48V or 60V)