1. Multifunctional design: This radio has FM/AM function, supports FM frequency band 87-108MHz, AM frequency band 520-1710KHz and weather forecast WB frequency band 162.400-162.550MHz. It also has the function of reading light/desk lamp and LED flashlight, which is convenient for you to use in the dark, and it can also use SOS flashing alarm in case of emergency. 2. Solar charging: This radio has a built-in crystal silicon board, which can keep storing power as long as there is sunlight, no external power supply is needed, it is efficient and environmentally friendly, and is very suitable for outdoor use. 3. Manual power generation: When you cannot use solar energy to charge, the manual power generation function can charge mobile phones and other devices, which is very convenient, and there is no doubt about charging in emergency situations. 4. Wireless Bluetooth connection: The radio supports wireless Bluetooth 5.0 connection, which can be connected to mobile phones or other devices to play music, eliminating the shackles of wire harnesses, and the transmission is very stable. 5. Multiple input and output: This product supports DC5.0 Type-C input and USB output, which can be used for mobile phone charging, 3.5mm headphone connection and wired connection Type-C input and USB output, powerful and very practical. The product is equipped with an SOS flashing alarm function, which can quickly request the support of nearby personnel through one-button operation in an emergency. At the same time, it also supports wireless BT Bluetooth connection and headphone connection, so that you can enjoy your favorite music and programs at any time. As a multifunctional solar flashlight and radio, its product size is 147.5x81x50.8mm, weight is 309g, built-in 37V 2000mAH 18650 battery, 55V30mA solar panel, 3W4Q speaker power, supports DC5.0Type-C input, USB output for Mobile phone charging/3.5mm headphone connection and other functions are designed so that you can use it at any time outdoors or in daily life.