Light Up the Music – Signature Sigboom-21 RGB Bluetooth Speaker with Big Sound & Portable Style!

Turn everyday music into a more colorful experience with the Signature Sigboom-21 Portable RGB Bluetooth Speaker. Designed with an eye-catching illuminated body and compact portable form, it is a practical choice for music at home, travelling, small parties and casual outdoor use.
The Sigboom-21 features 5W speaker output for everyday listening and a 1200mAh rechargeable battery for convenient wireless playback. Its integrated RGB lighting adds a vibrant visual effect while your music plays, giving the speaker a distinctive party-ready look.
Connect compatible smartphones and other devices through Bluetooth for wireless music playback. You can also listen using a TF card, USB drive or FM radio, giving you multiple entertainment options without relying only on a phone.
The speaker supports Type-C charging, making recharging simple and convenient with modern charging cables. Hands-free calling adds extra everyday functionality, while the built-in carry loop makes it easier to take the speaker with you.
Key Features
- 5W speaker output
- 1200mAh rechargeable battery
- Colorful RGB light effect
- Wireless Bluetooth connectivity
- Type-C charging
- TF card support
- USB playback support
- FM radio
- Hands-free calling
- Easy-access control buttons
- Built-in carrying loop
- Compact, portable design
- Suitable for home, travel and casual gatherings
The Signature Sigboom-21 combines wireless music, multiple playback modes and colorful RGB lighting in one compact portable speaker.