Features: Portable design: This USB cassette tape player is compact and can be easily put into any bag, allowing you to play and transfer music anytime, anywhere. Flexible power supply: This tape player can use AA batteries or DC power supply to meet your different usage needs. Multifunctional: In addition to playing tapes, you can also listen to music through stereo speakers or headphones, providing multiple ways to listen to music. AMFM radio: This tape player also has AMFM radio function, you can listen to popular radio programs in real time. Applicable audience: This tape player is suitable for people who like retro style and like to listen to tape music. Note: Battery is not included. Specification: Color: Black Material: ABS FM: 87-108 MHZ AM: 520-1600 kHZ Headphone Jack: 3.5mm Product Size: 120*85*39mm Product Weight: 172g Package Size: 13.5*11*4.5cm Package Weight: 252g Package List: 1* Cassette Tape Recorder 1* USB Cable 1* User Manual