Feature: 1. CASSETTE TO MP3 CONVERTER: Tape to MP3 converter quickly converts old tapes to MP3 format in a quiet room via USB C cable and you can enjoy crystal clear sound quality. 2. LIGHTWEIGHT AND PORTABLE: Portable cassette player comes in a lightweight and portable design. Not only is it a recorder, but it also works perfectly as an old fashioned tape player. 3. WORK WITH 3.5MM AUX JACK: Cassette tape to MP3 player works perfectly with any standard 3.5mm AUX jack, and you can use the sound port of your headphones, earbuds or car speakers. 4. SCOPE OF APPLICATION: USB cassette tape player works with laptop CD burners. You can play and transfer anywhere, making your listening and conversions easier. 5. EASY CHARGING: Cassette to MP3 converter is easily rechargeable and supports battery power (2 x AA batteries, not included with the product) and USB C power. Specification: Item Type: Cassette To MP3 Converter Model: TON010 Material: ABS Color: Transparent Converter Format: MP3 Power Supply: 2 x AA Batteries (Not Included), Any USB C Port Power Supply (5V DC Adapter, USB C From Computer, Etc.) Sound Channel: Stereo L R. Package List: 1 x Cassette to MP3 Converter1 x Earphone1 x USB Cable1 x CD ROM1 x Instruction Manual