Portable Jobsite Speaker Bosch UniversalSpeaker 18V-1 (Bluetooth, USB-C, green/black, tool-only)

The Bosch UniversalSpeaker 18V-1 is a portable jobsite speaker compatible with the POWER FOR ALL ALLIANCE 18V system. Designed for use on construction sites, in workshops and outdoor work areas, the speaker offers wireless Bluetooth audio playback and a USB-C input that supports wired audio connections and device charging. The unit is supplied tool-only, without battery and charger, and features a robust green and black housing engineered to withstand rough handling and dusty environments while providing mains-independent sound.

Advantages

The speaker delivers flexible audio playback via Bluetooth and USB-C, enabling connection to smartphones, tablets or other audio sources. Its compatibility with the 18V battery platform ensures easy integration with existing POWER FOR ALL ALLIANCE batteries. The rugged housing protects internal components from impacts and jobsite conditions, while the compact, portable design allows straightforward placement and transport across work areas. USB-C connectivity adds both wired audio options and the ability to charge USB-C devices from the speaker when a compatible battery is fitted.

Suitable for

• Construction sites and building renovations
• Workshops, garages and fabrication areas
• Outdoor jobs where mains power is not available
• Site supervisors and tradespeople who need portable audio

Key specifications

• Power system compatibility: 18V POWER FOR ALL ALLIANCE batteries (battery not included)
• Wireless connectivity: Bluetooth for audio streaming
• Wired connectivity: USB-C input for audio and device charging
• Housing: rugged green and black enclosure designed for jobsite durability
• Portability: compact form factor for easy transport and placement

How to use

Fit a compatible 18V battery from the POWER FOR ALL ALLIANCE into the tool battery slot to power the speaker. Power on the speaker and enable Bluetooth on your phone or other audio source, then pair according to the device prompts to start wireless playback. Alternatively, connect a device via the USB-C input for wired audio or to charge a USB-C device while the speaker is powered by a battery. Adjust playback volume on the speaker or from the connected device as needed. After use, remove the battery if storing the speaker for extended periods.

Usage recommendations

Use the speaker with batteries charged according to manufacturer guidelines and avoid exposing the unit to persistent water immersion. For longer battery runtime, use higher-capacity 18V batteries from the compatible alliance. Store and transport the speaker in a dry location and inspect the housing for damage after heavy impacts to maintain safe operation.