<p>&nbsp;</p> <p>5W Foldable Solar Panel Kit - 5V USB</p> <p>Four Panels<br>Each panel measures 9 x 16cm<br>Folds up nicely into a carry pouch</p> <p>Waterproof 5W 5V Foldable USB Solar Panels</p> <p>Drop-resistant design. soft elastic buckle.</p> <p>There is no built-in battery to transfer the power, the power is directly supplied to the electronic device through the USB output interface.</p> <p>Specifications:</p> Material: PET Color: black&nbsp; Waterproof grade: IP65 Solar energy conversion rate: 18-19.5% Maximum power (pmax): 5W Maximum power current (Imp): 1A Output: USB 5V Open circuit voltage (VOC): 5V Short circuit current (Isc): 2000 hA Expanded size: 440x165x3mm Folded size: 165x105x20mm Product net weight: 320g Packing weight: 350g