Solar Powered Handheld & Desk Fan with 5-Speed Turbo 12 Blades USB Type-C Fast Charging 1. Solar Energy & Auto-Charging: Harness sunlight for unlimited power! Equipped with a 3W solar panel (600mA), this fan charges automatically outdoors—no cables needed. A green LED indicator glows brighter as solar efficiency increases. Even without sunlight, its built-in 1200mAh lithium battery delivers 3-16 hours of runtime (varies by speed). 2. 5-Speed Wind Customization: Switch between 5 adjustable speeds with one button. Whether you need a gentle breeze or a powerful gust (up to 6.3ms wind speed), it adapts to any temperature. The 12-blade turbine fan and brushless motor (5500 RPM) ensure smooth, robust airflow for a cooling experience like never before. 3. Portable & Travel-Ready Design: Compact and lightweight, this fan fits in bags or attaches to a stylish lanyard for hands-free outdoor adventures. Perfect for hiking, camping, or desk use! 4. Dual Charging Flexibility: Charge via Type-C cable (2-3 hours) using a computer, power bank, or adapter—or let sunlight handle it (20-hour solar charging). 5. Crafted from ABS material, it features aerodynamic optimization for quieter, more efficient airflow. Parameters: 1. Material: ABS 2. Input: 5V1A (Type-C interface) 3. Battery: 1200mAh lithium battery (18650 model) 4. Solar panel: 3W600mA 5. Gear: 5 gears (5500 rpm speed) 6. Wind speed: maximum 6.3 ms 7. Size: 180x86x47mm 8. Weight: 168g 9. Charging time: 2-3 hours (wired charging)20 hours (solar)