Command attention with these durable long-range megaphones. Adjustable volume control allows you to make announcements without overdoing it. Siren function is vital for emergencies. Convenient wrist strap makes it easy to transport. Battery operated for ease of use on-the-go (batteries not included). Adjustable 12 to 25 Watts. Audio Range: 1,000 yds; Length: 9.5"; Power: 12 W to 25 W; Power Source(s): 8 C Batteries (Sold Separately).

Command attention with these durable long-range megaphones. Adjustable volume control allows you to make announcements without overdoing it. Siren function is vital for emergencies. Convenient wrist strap makes it easy to transport. Battery operated for ease of use on-the-go (batteries not included). Adjustable 4 to 8 Watts. Audio Range: 400 yds; Length: 7"; Power: 4 W to 8 W; Power Source(s): 6 AA Batteries (Sold Separately).

Features Piezo Dynamic Technology that delivers powerful performance while significantly reducing weight and increasing battery life. Full frequency response provides clear, intelligible amplification. Adjustable volume and three modes (talk, siren and whistle) offer enhanced versatility. Battery indicator light vividly shows power status. Weatherproof design stands up to inclement weather. Pistol grip and wrist strap make it comfortable to hold. Audio Range: 0.62 mi; Diameter: 7.75"; Length: 12"; Maximum Battery Operation Time: 18 h.