3 in 1 function of cassette player, AM radio and FM radio. The portable cassette player supports 3.5mm headphone jack, can provide crystal clear music on tapes when you are at home, school or traveling. Black color and concise appearance looks vintage. Features: Cassette Player: The portable cassette player can provide crystal clear music on cassettes when you are at home, school or traveling. FM Radio /AM: Toggle the function selector to 'AM' or 'FM'; Rotate the tuning knob to select the desired radio station. 3.5mm headphone Jack: Connect with your headphones to listen to music, enjoy it more concentrated, do not disturb others. Source Dual power supply: 2 AA batteries (not included) operated or powered by USB cable. Easy to adjust volume via volume knob. Compact &amp; Vintage: black casing, concise and retro appearance. Mini size, portable and lightweight to carry. Note: Size and color may be slightly different due to manual measurement and different light conditions. Thank you for understanding. Specifications: Color: Black Material: ABS FM Frequency: 76MHz-108MHz AM Frequency: 530KHz-1600KHz Speaker: 45mm 8 1W Earphone Jack: 3.5mm Power supply: 2 * AA battery (not included) or USB cable Item size: 120*90*35mm / 4.72*3.54*1.38in< br>Item Weight: 187g/6.59oz Package Size: 14*11*4.5cm / 5.51*4.33*1.77in Package Weight: 248g/8.73oz Package List: 1 * Cassette Player 1 * USB Cable 1 * User Manual (English, Japanese)