European version:FM 87--108MHz AM 520--1700kHzSolar charging (3.7V/30mAh current). Place the solar panel in a place covered by the sun's rays;. When the battery is charging, the charging light will turn red. Due to the small size of the solar charging panel, the current can only reach 30 mA, which is only used to protect the battery; The service life of solar energy is more than 30 years (average daily use is 5 hours). USB Type-C charging (3.7V/1000mAh current): When charging the radio, use a Type-C plug (common to other electronic equipment data cables); when the battery is charging, the charging indicator will flash red, and when fully charged Stop flashing; 2000mAh lithium-ion battery, it takes 5 hours to fully charge (18650 model larger capacity battery can be manually replaced); when charging is completed, it can be radio for 10 hours (depending on the volume used) or 16 hours for 5LED lighting. Hand-crank power generation: Pull up the hand joystick, grab the handle and turn it, and the red charging indicator lights up to indicate that it is charging. When turning the joystick clockwise or counterclockwise, it should rotate continuously and keep rotating at a constant speed of 130 rpm for 1 minute. It can be used for lighting 20 minutes and radio working for 5 to 10 minutes. The first use is to turn the hand crank for 3~5 minutes to activate the internal battery. Replaceable battery design: 2000mAh high-capacity lithium battery (18650 model battery, optional without battery, purchase and apply by yourself, can be extended to 3500mAh. Can be used as a power bank ((output current 1000mAh), Through the USB Type-C data cable, you can charge your mobile phone or other electronic products, as a temporary emergency power supply, so that you no longer have to worry about power outages when you travel. Weather Radio: The weather alert radio for hurricanes, tornadoes, storms, fires, etc. will keep your family safe, and the sturdy exterior design is both durable and waterproof, making it a friendly and reliable outdoor expansion partner. Highlight Lighting: The LED light built-in flashlight will block the black, maximize the visibility during camping, hiking or other outdoor activities, don't let the darkness let you down. Portable Radio: This lightweight AM/FM/WB radio is a hassle-free way to listen to important weather or news updates, the size of the whole machine is the same as that of a normal smartphone, and it can also be taken out without taking up too much space . Quantity included in this product: 1 piece. Note: Due to reasons such as shooting, display and light, product pictures may have different degrees of slight color difference on different monitors