Features:--Flexible solar panel--High wattage, suitable for outdoor and RV--EVA + PET front panel, flexible, light and durable,light weight--The efficiency of monocrystalline silicon solar cells is as high as 20%.--4x eyelets and 2x free Ranunculus are more comfortable to install.--Water resistance IP65, suitable for outdoor use in light rain.-- Pack properly with sponge and corner pads.--It can be used in battery car, car, RV, yacht, ship, plane, satellite, space station, outdoor breeding, planting, tourism, solar street lamp, scientific research projects, etcPanel specification:--Maximum power: 400W--Technical analysis Vpmax: 18V--Output voltage: USB12V + DC18V--Output current: 35A, 25A--Cell: Single crystal--Efficiency: 20%--Material: EVA + PET--Panel size:1050mm*540mm*2.5mm/41.3inx21.3inx0.1inThe package includes:--1 x 400w Panel