Features 1.[Multi Function] This cassette player supports tape playback, radio, plug in the card can play tapes, you can record with a blank tape, to meet your different needs. 2.[Play Method] Portable radio has FM, medium wave, short wave plug in card, plug U disk, plug Storage Card play mode, can be played externally or use headphones. 3.[Power Supply] AM FM cassette player can be directly plugged in (110?240V can be used, the voltage can be adjusted at the back of the machine), or the use of D battery. 4.[No Noise] The sound from this cassette recorder is deep and thick, pure and noiseless, beneficial to the elderly and children's hearing health, long listening without fatigue. 5.[Near Field Sound Effect] Portable cassette player with radio, can create near field effect, as if the sound of the real world, the more you listen, the better it sounds. specificationItem Type: Cassette Player Material: ABS Size: Length: Approx. 30cm/11.8in, Width: Approx. 10cm/3.9in, Height: Approx. 17cm/6.7in Frequency: AM: 530-1600KHz SW1-2: 2.8-221.MHz SW: 8-16MHz FM: 87-108MHz Battery : 4 x LR20 Or D Batteries (Not Included) Control Device: Antenna, Headphone Jack, USB, Storage Card Jack, etc. PackageList1 x CassettePlayer 1 x Power Cord 1 x Instruction Manual NoteManual measurement, please allow 0.4?0.7in error.