General description This multifunctional solar radio features a hand crank, AM/FM/SW capabilities, and a built-in flashlight with 3 LED lights. It is lightweight, durable, and portable, making it an ideal outdoor survival accessory. Technical specifications Material: Plastic Color: Dark Green Size: Approximately 15 x 7 x 4 cm (5.9 x 2.7 x 1.5 inches) Functions: Flashlight, Power Bank, Radio Radio Frequency: AM/FM/SW LED Quantity: 3 pcs Power Source: Solar power, hand crank, 3 x AAA batteries (not included), USB DC 5V Charging Method: USB, solar energy, hand crank Solar Power: 5.5V 40mA (20,000 lux sunlight) Phone Charging Output: DC 5V 500mA Hand Crank Power: 1.5-2.0W (120-150 RPM) Charging Time: 5-6 hours (via USB), 25-30 hours (via solar energy) Weight: Approximately 280g Compatibility and accessories Compatible with smartphones, GPS units, MP3 players, digital cameras, and other mobile devices. Installation No specific installation required; simply charge via solar, USB, or hand