Features: This radio features analog four-band (AM/FM/SW1/SW2) tuning with a concentric Fine Tune knob, and built-in white LED flashlight The Green-88 is not only perfect for emergencies, but also for camping, hiking, traveling or just relaxing in the backyard GREEN-88 Dynamo Hand Cranking Radio FM\AM\SW band with Emergency Ligh Green-88 radio built-in generator means that even in the most desperate situations, you can still have access to local news and information as well as to news from around the world Power supply: Built-in rechargeable 3.6v Ni-MH battery pack, 3 x AA size batteries (not included), Hand Crank recharge, AC adapter Radio Frequency: Frequency: FM: 87~108MHz AM: 525~1710k - Hz SW1: 3.20~7.60MHz SW2: 9.20~22.0MHz Sensitivity: FM is superior to 10μ - V MW is superior to 1m - V / m SW is superior to 30μ - V Specifacations: Band type:Full Band FM / MW / SW ( 1-2 ) 4 -band receiver system Proprietary tuning knob speed control 5 inch Speaker with excellent sound quality High Efficient Power generator for cranking charging Built-in Emergency LED light Earphone jack DC adapter jack Compact and portable Size: 168 (W) x 148 (H) x 54 (D) mm Weight:511g (without battery installed) Power supply: Use mains charge Battery power Hand crank recharge Package Included: 1 x GR-88 Radio 1 x Built-in Rechargeable Ni-MH Battery 1 x User Manual