• M 111bt Vintage Wood Retro Fm Radio Usb Sd Bluetooth Bluetooth portable charged speakers are above standard products that can read mp3s in sd/ cards and usb flash drives. You can listen to the radio station you want with fm frequencies, take it anywhere you want with its stylish design and portable structure. You can use it comfortably in your garden, balcony, picnic, travel, far away from electricity with its charged structure. You can listen to your audio lecture notes. You can also listen to your music from the radio or memory card usb memory without the need for products such as a notebook pc mp3 player. You will be satisfied with the music you want with strong sound. Fm / am / sw 1-2 4 band radio Usb / sd/ tf card input Bluetooth function Dsp radio / stereo Built-in rechargeable battery Battery slot(large size battery x2) Operates with 2 x d large batteries with remote control and battery. The tape plug is included in the box. It can be charged with a tape plug. There is a dc 5 v adapter input. (the adapter does not come out of the box.) Box contents : Vintage radio Remote control Tape plug Length : 23 cm Depth : 9.5 cm Height: 16 cm