KLIM K7 Cassette Tape Player with F1 Earphones

The KLIM K7 is a portable cassette player that converts analog tapes into MP3 files, plays music from an SD card, and doubles as a rechargeable recorder with included F1 earphones.

Rediscover old mixtapes and spoken recordings without complicated software: the KLIM K7 combines a classic cassette mechanism with modern digital convenience. You get a ready-to-use 16GB SD card, SD card reader, Type-C cable and premium F1 earphones so you can convert, store and enjoy audio right away. Lightweight and robust, the K7 is designed for travel, archiving and simple everyday listening.

How do I convert cassette tapes to MP3 with the KLIM K7?

Conversion is built into the device, saving files directly to the supplied SD card—no computer or app required. Insert a cassette, press record-to-SD, and the player captures the analog audio as MP3 files on the card for easy playback or transfer.

• Includes 16GB SD card and SD card reader for instant storage and transfer.
• On-device conversion—no additional hardware or downloads needed.
• Files saved as MP3 for broad compatibility with players and computers.

What playback and recording features does it offer?

The K7 plays standard cassette tapes and reads MP3 files from an SD card while also allowing short recordings via its built-in microphone. Playback is routed to the integrated speaker, the 3.5mm headphone jack, or the supplied F1 earphones.

• Built-in speaker for hands-free listening and quick checks.
• 3.5mm jack and included F1 earphones for private use.
• Microphone records directly to the SD card; cassette recording is not supported.

How long does the battery last and how do I charge it?

The KLIM K7 uses a 1000mAh rechargeable battery that charges fully in about two hours using the included Type-C cable. Battery life depends on usage patterns, such as speaker volume and whether conversion/recording is active.

• 1000mAh internal battery—fast 2-hour charge time.
• Type-C cable included for modern charging convenience.
• Compact, travel-friendly design for on-the-go use.

What comes in the box and what kind of support is available?

The package includes the KLIM K7 player, F1 earphones, a 16GB SD card, an SD card reader, a Type-C charging cable and a user manual. KLIM backs the product with a 5-year assurance to help protect your purchase.

• All essential accessories included—plug-and-play archive setup.
• Durable components intended for long-term use.
• 5-year assurance for repair or replacement guidance.

Who is this for: The KLIM K7 suits anyone wanting to preserve analog audio or enjoy tapes again without tech hassle—collectors archiving cassette libraries, commuters who prefer a retro player, and casual users who want a simple, rechargeable device with modern recording and MP3 playback capabilities.