Feature: 1. EFFICIENT CHARGING: This foldable solar panel provides a powerful 90W charging capacity, perfectly suitable for 12V and 24V batteries. You can count on energy generation to keep your devices and vehicles charged while on the go 2. PORTABLE DESIGN: With its foldable design, this solar panel is lightweight and easy to transport, making it ideal for outdoor adventures like camping or traveling. You can easily pack it along and set it up wherever you need power 3. SMART CONTROL SYSTEM: Equipped with a backflow preventer and OBD interface, this solar panel ensures safe charging for your batteries. This intelligent control mechanism protects the battery from overcharging, enhancing its longevity 4. MULTI FUNCTIONAL: Designed to charge large truck batteries, this solar panel meets a variety of energy needs. Whether you're on a long haul journey or enjoying a weekend getaway, you can power your essential devices with ease 5. ROBUST MATERIAL: Constructed with ETFE material, this foldable solar panel is not only robust but also offers high efficiency solar energy conversion. You can trust its robust build to withstand different outdoor conditions while optimizing sun exposure for energy capture Specification: Item Type: Foldable Solar PanelMaterial: ABS, ETFESolar Panel Unfolded Size: Approx. 87.2 x 37.2cm / 34.3 x 14.6in Solar Panel Folded Size: Approx. 29 x 37.2cm / 11.4 x 14.6in Solar Panel Power: 90W (without storage function) Solar Panel Interface: 2x USB, 1x TYPE C, 1x DC Applicable Voltage: 12V 24V Weight: Approx. 1780.00g / 62.79oz. Package List: 1 x Solar Folding Bag 1 x Controller 1 x Clamp 1 x Lighter 1 x OBD Connector 1 x Connection Line 4 x Suction Cup