Note: The color of the product we ship is the color in the first picture, and the specification and quantity are shipped according to the quantity and specification described in the title. If you need to change the color or style, you need to contact us within 12 hours after placing the order. We use high-quality raw materials, all materials are very suitable for the product, please rest assured to buy. Cassette Player Tape To Usb Flash Drive Mp3 Format- Capture Converter Walkman. Features: Automatically or Manually Partition Songs. Stand Alone, No Computer Required. Plug and Play. With Playback Can Check the Recorded Music on the Device. Small Size, Can Play, Convert Anywhere. Convert Format: MP3 Power Supply: 2*AA Battery, Any USB Port Power Supply(5V DC Adapter, USB from Computer, Etc.) Weight: 158g Working Time: 1 Hour with 2*AA Battery O Channel: Stereo L/R Bit Rate: 128Kbps Material:PC Size: 117*85*37mm/4.6*3.3*1.5inches Package Included: 1* Cassette Tape to MP3 Converter 1* USB Cable 1* User Manual 1* Earphone. Products number : SM38007