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Black and orange portable cassette player with built-in speaker and earphones

KLIM K7 Cassette Player 16GB SD Card Black Orange

SKU CH-NKMG-XXSBY

Portable cassette player converts tapes to MP3 on the included 16GB SD card, features a built-in microphone and speaker, 1000mAh rechargeable battery, 3.5mm earphone jack.

  • Product colorBlack Orange
  • Convert cassettes to MP3 files with included 16GB SD card
  • Record voice or meetings using built-in microphone
  • Listen privately via 3.5mm earphone jack with supplied earphones
  • Share audio through integrated speaker for group playback
  • Powered by 1000mAh rechargeable battery charged via Type-C USB

KLIM K7 Cassette to MP3 Converter

The KLIM K7 converts cassette tapes into digital MP3 files and stores them on the included 16GB SD card. It also works as a standalone SD card music player without needing extra devices or software. A built-in microphone lets you record voice memos directly to the card, while the integrated speaker allows shared listening. Note that recording onto cassette tapes is not supported.

Limits of the 3.5mm and SD Card Interface

Audio output relies on the 3.5mm jack or the built-in speaker, so sound quality is constrained by those analogue paths. The 16GB SD card sets a fixed storage ceiling for converted MP3 files and voice recordings. File transfer requires the supplied SD card reader because the player has no direct USB data connection. Conversion speed and audio fidelity are tied to the device's internal processing, which cannot be upgraded.

Easy Setup with a Few Common Pitfalls

Charge the 1000mAh battery via the USB Type-C cable for roughly two hours before first use. Insert the supplied SD card, press the record button during playback to create MP3 files, then use the reader to move them to a computer. Users sometimes forget to format the card in the player first, skip the manual's button sequence, or expect cassette recording which the K7 does not offer.

How it compares

Measured against everything we stock in Tape Players & Recorders, at today’s prices. Recalculated every night.

Price $47.99
Typical for this category: the median of 109 items is $46.99.

Specifications

Product
Brand nameKLIM
Product colorBlack Orange

Questions about this item

Is the 16GB SD card large enough for my full tape collection?

The 16GB card holds many hours of MP3 audio; most home cassette libraries fit on one card without needing to swap.

What does the 1000mAh battery actually deliver for daily use?

A full charge gives several hours of playback or recording time, and the Type-C port recharges the unit in about two hours.

How does the 3.5mm jack limit my headphone choices?

The 3.5mm jack works with any standard wired earphones or headphones, including the pair supplied in the box.

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