Features This stylishly designed solar panel uses monocrystalline silicon cells to effectively increase output power. It utilizes ETFE film with stronger high-temperature and corrosion resistance, resulting in a longer lifespan and higher conversion efficiency. The multi-layer material hot pressing process makes the product lightweight and thin, weighing approximately 50% of traditional solar panels, making it easy to carry. The back of the product is made with waterproof materials, meeting the IP67 waterproof standard (solar controller are not waterproof). It comes with two snap hook for convenient hanging of the solar panel to achieve better lighting effects. Equipped with both USB-C and USB-A output ports, it also features a DC output, allowing charging for large outdoor power station, offering great convenience!" it is safe and reliable. Foldable & Portable IP67 Waterproof MonocrystallineSilicon High Conversion Rate High Power Efficiency Integrated Lamination Tech Product Specifications Rate Power: 40W Max.Power Voltage: 19.44VPower Current: 2.1A Max.Open Circuit Current: 23.6VShort Circuit Current: 2.45AUSB-A Output: 24W Max. (5V / 3.4A, 9V / 2.5A, 12V / 2A)USB-C Output: PD 18W Max. (5V / 3A, 9V / 2A, 12V / 1.5A)DC Output: 40W Max. (19.44V / 2.1A)Operating Temperature: -10℃ to 65 ℃Unfolded Size: 920 x 330 x 17mmFolded Size: 330 x 260 x 30mmWeight: 900g In the Box: Portable Solar Panel x 1pcUser Manuel x 1pcSnap Hook x 2pcsDC to DC Cable x 1pc