Universal stereo sound provides , rich and clear audio to enhance your music experience. Bluetooth wireless connection enables cable listening with seamless audio transmission, suitable for outdoor sports and parties. Portable design offers a compact, lightweight form factor that is easy to carry for on the go use. Supports TF card and mobile phones, giving you multiple playback options for your tunes. Key benefits and practicality Why you need it: delivers clear stereo sound and flexible playback in a compact package, reducing the need for multiple devices. How it solves problems: eliminates tangled wires with Bluetooth, provides offline playback with TF card, and supports common mobile devices for convenient listening anywhere. What makes it stand out: universal stereo quality, easy wireless connection, and multiple playback modes in a portable design. Product attributes Function: stereo sound; Bluetooth wireless connection; TF card playback; mobile phone playback. Compatibility: works with TF cards and mobile phones via Bluetooth. Size and design: compact portable speaker designed for on the go use. Performance: stereo output and reliable wireless listening. Use scenarios Outdoor sports and parties: pair with a phone or device via Bluetooth for music during activities or gatherings. Travel and on the go: take the compact speaker on trips, hikes, or commutes for music playback via TF card or Bluetooth. Home or casual settings: use for quick playlists or background music by connecting to a mobile device or inserting a TF card.