Features:
- High Power Output: This solar charging panel offers a high power output of 5V and 2.1A, making it perfect for charging your devices on the go.
- Foldable Design: The foldable design of the panel makes it easy to store and carry around, ideal for camping and outdoor activities.
- Multifunctional: In addition to being a solar charger, this device serves multiple purposes, adding versatility to your outdoor gear.
- USB Output: With a USB output, you can conveniently charge smartphones, tablets, and other USB-powered devices.
- Environmental Friendly: Utilize solar energy for charging, promoting environmental protection and resource saving.
- Convenient Outdoor Use: Equipped with a compass hook, this charger is designed for easy outdoor usage.
- Direct Charging: With no built-in battery, this charger transfers electric energy directly to your electronic devices through the built-in Micro cable or USB output interface.
- Compatibility: It can be connected to a mobile power supply, and a soft elastic buckle allows for secure attachment to various sizes of mobile power supplies, providing added protection for your electronic products.
- Black Line for Illumination: The charger features a low beam-yellow light black line for illumination purposes.

Specifications: 
- Solar power:
   - 40% off = 7.2W
   - 50% off = 9W 
   - 60% = 10.8W
- Input: 5V-1A
- Output: 5V-1A
- Material: ABS plastic with soft leather cover
- Color: Black
- Monocrystalline silicon chip with 85% conversion rate

Dimensions:
- 4 pcs: 45x15.5x3cm
- 5 pcs: 55x15.5x3.5cm
- 6 pcs: 69.5x17.5x4cm

Important Notice:
- The 6-piece set comes with a USB port, but doesn't include a cable or compass.
- The product should not be immersed in water for cleaning.
- Only use the product when it is not being recharged.
- Keep the product out of reach of infants and young children.
- Store the product in a cool and shaded location to avoid prolonged exposure to direct sunlight.