Long range - 700m Compact & powerful Clear sound ABS Body Dry Cell operation Built-in Siren & Microphone RMS Power: 25 Watt Max Power: 50 Watt Requires 8x C batteries not included *** Megaphone can produce high sound pressure levels at close range. *** Do not aim or use the megaphone towards listeners at close proximity as it may cause damage to hearing. After comparing online prices, www.marvel.co.za should be the cheapest on this product.