Features: Portable Design: This USB cassette player is compact and can be easily carried in a bag, allowing you to play and transfer music anytime, anywhere. Flexible Power Supply: This tape player can operate using AA batteries or a DC power supply, meeting various usage needs. Multifunctional: In addition to playing tapes, you can listen to audio through stereo speakers or connect headphones for private listening. AM/FM Radio: Built-in AM/FM radio allows you to tune into radio stations. Suitable for users who enjoy retro-style devices and cassette music. Note: Batteries are not included. Specifications: Color: Black Material: ABS FM Frequency Range: 87-108 MHz AM Frequency Range: 520-1600 kHz Headphone Jack: 3.5mm Product Dimensions: 120 x 85 x 39mm Product Weight: 172g Package Dimensions: 13.5 x 11 x 4.5cm Package Weight: 252g Package Contents: 1 x Cassette Player 1 x USB Cable 1 x User Manual