Features and Specifications:1) AM/FM/SW1/SW2AM: 520-1720KHZFM: 87-108MHZSW1: 3.2-7MHZSW2: 7-19MHZ2) Solar/generator power supply3) Super bright LED flashlight4) Work light with LED light5) The red and blue light of the siren flashes6) Mobile adapter for mobile charging (not included)7) Built-in thermometer8) Rechargeable battery: 18650 3.7V 1200mAh rechargeable battery;Dry battery: DC-4.5V "AA" (dry battery not included)9) External power jack: DC 5V/300mA (with USB cable, without adapter)10) Solar panel size: 9.8*2.5cm11) Solar panel output: 5V/55mA12) Generator output: 4V/400mA13) Mobile phone charging output: 5.2V/400mA14) Headphone jack: 3.5mm15) Built-in speaker: 81W16) Product size: 24.2*13.8*6.2cmColor box: 25.5*7.5*14.5cmGross weight: 0.7 kg/unitPackage List1* Radio1* USB cable1* English manual11. Power bank function: The radio can be used as a power bank for other digital devices and supports 5v charging current. 22. Temperature tester function: The temperature tester function is convenient for users to accurately detect the ambient temperature. 33. Flashlight and reading light function: Radio with flashlight and reading light, convenient for outdoor and emergency situations. 44. Multiple power sources: The hand crank radio can be powered by a hand crank, solar panel, AC charging and 3*AA batteries (not included). More choices bring more convenience. 55. Portable: The handcrank radio is only 24.2 * 13.8 * 6.2cm (L*W*H), small and light, easy to carry, and does not take up storage space.