1. Solar hand-crank radio, outdoor multi-function radio 2. IPX3 waterproof standard IPX3 waterproof standard can effectively prevent rain or spray water from invading electrical appliances and causing damage 3. Charging method Lithium battery can be replaced with spare battery Solar charging Hand-crank charging USB input/output charging Charge anytime and anywhere, no longer worry about power outages 4. Solar charging Built-in solar panel converts light energy into electrical energy for storage under light conditions, enabling extended use 5. Hand-crank power generation Built-in generator allows manual charging when electricity is unavailable Shake the generator to charge for emergency use Note: When turning the handle clockwise or counterclockwise, turn continuously at a constant speed of 130 rpm for 1 minute. Provides over 20 minutes of lighting and 5 to 10 minutes of radio operation 6. High-volume and high-power speakers Features high-performance dual-tone magnetic speakers with full volume, surround sound field, and bass diaphragm for three-dimensional o US version: FM 87–108 MHz, AM 520–1620 kHz, WB 162.400–162.550 MHz European version: FM 87–108 MHz, AM 520–1710 kHz Japanese version: FM 76–108 MHz, AM 520–1710 kHz Battery type: Replaceable 18650 lithium battery, 2000mAh, 3.7V LED specification: 0.75W bright light, 3 LEDs Solar panel specification: 68 x 26 x 3mm, 5V, 30mA Package includes: Radio x1, Charging cable x1