1. USB Port: USB port provides 5V regulated output, DC port provides 12V charging function for energy storage equipment, which can be used to charge mobile phones.2. Wide Applications: This solar panel charging bag has a wide range of applications, which can be used for outdoor activities, camping, hiking, mountaineering, etc.3. Foldable Design: The solar panel charger adopts a foldable design, which is portable, convenient and efficient to use, and has excellent performance.4. Easy to Use: This 30W foldable solar charger is simple and convenient to use. Place it in the sun and connect it to the device that needs to be charged.5. Monocrystalline Ssilicon: The solar panel charger is made of monocrystalline silicon, which is durable and has a long service life.Spec:Item Type: 30W Folding Solar PanelMaterial: Monocrystalline Silicon, ABSWeight: Approx. 775g / 27.3ozProduct Power: 30w (Without Power Storage Function)Product Storage Size: Approx. 30x19.5cm / 11.8x7.7inProduct Development Size: Approx. 59x30cm / 23.2x11.8inInterface: 1 x Type C, 2 x USB, 1 x DCHow to Use:Place it in the sun for charging, and connect it to the device that needs charging.PackageList:1 x Solar Folding Bag 1 x Connecting Line 1 x Igniter 1 x Clip 2 x Button 1 x Manual