The Sound Wave is a unique promotional item. It is ideal for continued engagement with audio content and cell phone based radio communication, pod casts, music and educational content. Using almost any smartphone, this special device uses the power of the phone to cast the sound effectively to enhance the listening experience. It stands conveniently on a desk and can also be used for audio and video conferencing.

Fully brandable, Fully customisable, You can order one or many, Cost effective, 
Locally manufactured, You can charge your phone while operating, Practical, useful & unique gift idea, 
Enhances sound output from most SmartPhones, Universal design

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About Us

The Poster Works has been around since 1994. We are a graphic solutions company and pride ourselves in fast turnaround of custom made short run display and signage projects. We have a long history of servicing a wide range of customers including Exhibition Companies, Corporates, Signage Companies, SMEs, Individuals and Exhibitors.

Contact Us

Call Now: 011 787 0541

We are open Monday to Friday 8:00 to 17:00

We are on: 52 Republic Road. Randburg. Gauteng