1. High Temperature Warning Indicator in LCD display: When high temperature over 45 Celsius, the of temperature will and show red color, plus audible alarm then shutdown.2. Show Battery Power in LCD display: Green means full power, yellow means half level, and red means low power of your battery, you have to recharge the battery at .3. High Voltage warning in LCD display: (1) When high voltage warning, the of v lights up(Red), battery level bar flickers, input voltage display shows 15V or more, plus audible alarm then shutdown. (2) When low voltage warning, the of v lights up(Red), battery level bar flickers, input voltage display shows 10.5V or less, plus audible alarm then shutdown.4. Power on/off indicator in LCD display: The show green means working normal, show red and faulty means without output.5. Over load & Short circuit in LCD display: When overload, the ( like a balance scale) will (Red), load level bar flickers, no outputs audible alarm. When Short circuit warning, the ( like a balance scale) will (Red), load level bar flickers, no outputs audible alarm.6. Fast Charging Dual USB ports: One AC Outlets and two usb ports can 100% fast charging for Mobile phones, computers, laptop,, Nebulizer,Razors,fan, camera,DVD players,lights, device,emergency equipment etc,can be as a Emergency Power Supply.7. Multi Protection: Built-in fuses, safe charging design and cooling fan prevents the car power converter from over-heat,saving power and energy.over voltage, overload, over-current, short circuiting, under-voltage, overheating, short circuit protection.8. Lightweight design &Top Quality: Lightweight and , perfect for vacations, camping and work trips. It can be plugged into any 12V power output vehicle, providingcharging anywhere.Colour:blackMaterial:Monocrystalline silicon + metaltype:110VPackage Contents:1 Inverter2 x Battery Clip1 x Lighter Plug1 x Solar Panel1 x DC cable1 x DC alligator clip1 x Solar Charge ControllerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.