Kalsten | MP3 Players – Wireless HiFi Audio with Bluetooth & Multifunctional Media Support

Expandable Storage for Endless Entertainment

Enjoy massive music and media libraries on the go. This MP3 player supports up to 128GB expandable memory (memory card not included), letting you store thousands of songs, videos, pictures, and eBooks without running out of space.

Advanced Bluetooth 5.4 for Wireless Freedom

Equipped with the latest Bluetooth 5.4 chip, this player offers faster transmission, stronger signal stability, and longer-range wireless playback. Experience seamless connections to Bluetooth-compatible headphones or speakers—no wires, no limits.

HiFi Lossless Sound for Audiophiles

Built with a professional noise reduction chip and HiFi lossless speaker, it delivers crystal-clear sound with deep bass and sharp treble. Supports MP3, APE, FLAC, WMA, WAV, and AAC-LC for full-format versatility and authentic playback.

Compact, Durable & User-Friendly

Measuring just 3.54 x 1.54 x 0.39 inches with a 1.8-inch screen, this lightweight player is ideal for travel, workouts, or everyday use. The physical buttons offer intuitive operation, while its rubber finish ensures durability and grip—perfect for seniors, kids, and sports use.

Why Choose Us?

• Massive Expandable Storage – Supports up to 128GB for thousands of songs
• Latest Bluetooth 5.4 – Faster and more stable wireless audio streaming
• Pure HiFi Sound – Lossless audio with intelligent noise reduction
• Easy-to-Use Design – Simple buttons and compact screen for all ages
• Multifunctional Player – Music, videos, eBooks, photos, FM radio, voice recording
• Multilingual Support – Includes English, Spanish, French, German & more

Specifications

Dimensions: 3.54 x 1.54 x 0.39 inches

Screen: 1.8-inch LCD

Connectivity: Bluetooth 5.4

Storage: Expandable up to 8GB (TF card not included)

Supported Formats: MP3, FLAC, APE, WMA, WAV, AAC-LC

Battery: Rechargeable (USB cable included)

Features: Music, FM radio, video, voice recording, image & eBook viewing