1、30A Solar Charge Controller: Equipped with 30A solar charge controller, LCD display, easy to understand the current working status of the solar charger. Floating charging, stopping discharging, reconnecting and charging after discharging are adjustable. Can prevent battery overcharge, over voltage, discharge and short circuit, reverse polarity protection, comprehensive battery protection. 2、Solar Controller: Dual USB, automatic battery voltage identification, voltage display, power display, LCD display, charge and discharge parameters can be self adjusted, light control and time delay can be set, full protection function. 3、Solar Panel: High efficiency monocrystalline solar panel with aluminum substrate, high efficiency chip and PET, with good anti corrosion, wear resistance, durable. 4、With Inverter: Portable solar power kit is equipped with inverter, which can make the solar energy better converted into electric energy for you. 5、18W Solar Panel: Solar panel kit with 18W power, can effectively convert sunlight into electricity, high efficiency and energy saving. Item Type: Portable Solar Power Kit Product Material: Aluminum Substrate, High Efficiency Chip, PET, ABS Color: As Pictures Shown Weight: Approx. 1805g / 4.0lb 1 x Solar Controller 1 x Inverter 1 x Solar Panel 2 x Battery Clip 1 x Cigarette Lighter 1 x DC Cable 2 x DC Clip 2 x Manual