20W Solar Foldable Bag USB Outdoor Mobile Phone Portable Solar Charger

features: 1. Made of high-quality materials, environmentally friendly, waterproof, durable, and sensitive. 2. Can be used to charge mobile phones, mobile power banks, etc. 3. Lightweight, foldable, and easy to carry. 4. Lightweight, ultra-thin, easy to store and install. 5. Suitable for outdoor activities (camping, traveling, hiking...), emergency situations, and outdoor work, even on cloudy days, it can continue to be powered. 6. Applications: mobile phones, USB fans, cameras, flashlights, etc. standard: Dimensions: 44cm x 16.5cm x 3cm Working current: 0-1200MA Panel number: 4 Conversion rate: 20% Output port: USB Wafer: A-grade polycrystalline silicon Process: EVA lamination Color: Black Material: Single crystal+PET+fabric Output: USB 5V (built-in voltage regulator) Maximum power of solar panels: 8 watts Charging temperature: -20-70 ℃ Waterproof: IP65 Packaging content: 1PC x solar charging board Note: Standard USB output is suitable for mobile phones and other portable digital devices. Charging devices require solar chargers to be exposed to sunlight and have no energy storage function.