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Amazon.com: ArtCreativity Battery-Operated Megaphone - Set of 2 - Portable Mega Phone Loud Speaker with Siren, Volume Control and Hanging Strap - Great Prize for Kids and Adults - Blue and Red :
Polsen MP-10 10W Megaphone and Siren with D-Size Battery Kit
Rechargeable Lithium-ion Battery Pack for Megaphone for AMP03/AMP04 | Emedco
Amazon.com : Technical Pro Megaphone Battery Rechargeable and Portable Compatible with Most Megaphones Which Use C Batteries Compatible Models MPH40, MPH50USB Pyle PMP58U PMP52BT : Sports & Outdoors
Mity-Meg 25-Watt Megaphone - up to 1 mile sound coverage
Amplivox Mity-Meg Plus 25w Megaphone (Battery Operated)
Amazon.com : Pyle Megaphone PA Bullhorn Speaker - Built-in Siren 50 Watts Rechargeable Battery- 10 Sec Record Function for Football Baseball Basketball Cheerleading Fans Coaches or for Safety Drills - (PMP59IR) :
Kestrel 0100MIL - Blue Ocean Waterproof Rugged Military Megaphone with Rechargeable Battery | TEquipment
Technical Pro Rechargeable Portable 75-Watt Blue Megaphone Bullhorn Speaker w/ Siren & Detachable Microphone - Battery w/Battery a Built-In AC Wall Charger, Good for Trainers, Coaches, Cheer Leaders - Newegg.com
Pyle 50W Megaphone Bullhorn With RecordSirenTalk Modes 9 12 H x 9 14 W x 13 12 D WhiteBlue - Office Depot
Dropship 5 CORE Megaphone Bull Horn 15W Loud Speaker Portable PA Horn W Volume Control Siren Alarm Noise Maker Bullhorn For Sporting Event Party Crowd Control 400 Yard Range Includes Battery HW
SHOW Megaphone, 25W, Battery Powered | West Marine
Dropship 5 CORE Megaphone Bull Horn 40W Peak Loud Siren Noise Maker Rechargeable Professional Bullhorn PA Speaker System W Recording USB SD Card Adjustable Volume For Coaches Speeches Events Battery Included to
Blue Ocean waterproof megaphone with rechargeable battery
Megaphone Bullhorn With Siren, 30 Watt Powerful and Lightweight – Croove