... power generation2, Radio (AM/FM/WB) 3, Charge by solar energyTechnical parameters:1. AM/FM/SW1-4 Dynamo & Solar Power Radio 2. Built- ... in power generator (AC Dynamo) 3. Solar power 4. Built-in Ni-MH Rechargeable battery 5. ... 3×AA batteries (Not included), AC/DC adaptor(Not included), dynamo, solar. 10. Power on /Tuning indicator, Low battery indicator, ...