Unitex Megaphone, 20 W, White and Red, HW-20USB

The Unitex HW-20USB is a 20 watt handheld megaphone that combines live voice amplification with USB media playback, which makes it far more useful than a plain bullhorn. Plug in a flash drive and the megaphone can loop a recorded sales message, a safety notice or a call to prayer without anyone holding the microphone, then switch instantly to live speech or the built in siren when needed. The rechargeable battery removes the cost of disposable cells, and the folding handle with integrated microphone plus a shoulder strap makes it easy to carry all day. Typical users include markets and shops running promotions, schools and universities, mosques, factories, security and civil defence teams, sports coaches and event organisers. Charge fully before use, keep the horn pointed away from the microphone, and lower volume if distortion appears.