Stromberg Manuals & User Guides

Stromberg is a consumer electronics brand known for its audio products, including wireless portable speakers, headphones, and earbuds. The brand claims a heritage tracing back to the historic Stromberg-Carlson company, founded in 1894 in Chicago by Alfred Stromberg and Androv Carlson, which established a reputation for durable telecommunications and radio equipment.

Today, Stromberg continues this legacy by producing modern high-quality audio devices designed for daily use, such as the TWIN-2 portable speaker and DUAL-PRO wireless earphones. The brand focuses on delivering robust sound technology while honoring its century-long roots in the industry.

• How long should I charge my Stromberg speaker?

  For a full charge, it is recommended to charge the device for approximately 4 hours. If the battery runs out completely, charge for at least 30 minutes before using it again.

• How do I pair my Stromberg device via Bluetooth?

  Generally, turn on your Stromberg device to enter pairing mode, then search for the device name (e.g., Stromberg TWIN-2) in your phone's Bluetooth settings and select it to connect.

• Where can I find warranty information for my Stromberg product?

  Warranty information and technical support contacts can be accessed by scanning the QR code on your product packaging or visiting the official Stromberg warranty page online.