Caution: color: we ship according to the color of the first picture, in the package: if the quantity is not stated in the description, we will ship the item according to the quantity and model number in the title. High quality 60w foldable solar panel module for 18v 12v rv car boat battery usb rechargeable solar panel with accessories the product is shipped based on the color or size of the main image of the product page. Features: put the solar panel battery toward the sun. Then the solar panels start to work. Usb socket outputs 5.2Vdc voltage, dc circular socket outputs 18v direct charging voltage. It is not recommended to use this product to charge your phone directly. With the use of the charger, it can charge electronic products such as phones and tablet computers. Connect the battery and connect the dc crocodile clip with an output dc voltage of 18v 20v when no load . Flexible and foldable, can be attached to a smooth surface with a certain amplitude such as the roof of a car specification: 100% brand new with high quality material: pet+poly silicon cell waterproof rating: ip65 solar energy conversion rate: 20% pmax: 60w vpmax: 18v/12v/9v/6v noct nominal operating cell temperature : 40-85°c size: 440x190x2.5Mm max solar input: 12v battery,the highest 23v 24v battery when the highest 46v equalization:14.4V/14.2V/14.6V float charge :18v/12v/9v/6v/5v defaul,adjustable usb output voltage: dc output: 18v 2.81A usb output: 5v 2.8A max type-c output: 5v 2.8A self-consume: