... necessary. Item Code: PY110425Item Name: USB Hand Cranking FM Radio / FlashlightItem Size: 110X42X25mmFeature: 1.Built-In full frequency FM ... illuminate. 5. Earphone output; earphone socket in turns radio on, socket off turns radio off. Earphone line functions also as antenna. Push ... , full charging needs 30 min. Full power battery can support radio non stop working 2 hrs. 9. Outdoor, camping, footing ...