Kestrel 0100MIL - Blue Ocean Waterproof Rugged Military Megaphone with Rechargeable Battery | TEquipment
Talent LMP-50 Megaphone Portable Rechargeable Battery Included 50W
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
Buy Megaphone 35w | ThunderPower 450 – 35 Watts – up to 1400 Yard Range Megaphones
SHOW Megaphone, 25W, Battery Powered | West Marine
Amplivox Mity-Meg Plus 25w Megaphone (Battery Operated)
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 :
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) :
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