The 5 function ECO radio is a multifunctional 5 in 1 product that is charged manually, by solar energy or USB.
The 5 functions are: LED-flashlight, power bank (charger(*)), battery charger, alarm and FM radio.
With this ECO radio 3 rechargeable AAA-batteries are included. You could also charge your own 3 rechargeable AAA-batteries. Furthermore a headphone standard 3,5 mm port is available.
(*) not for Apple products, like iPhone)