Mine 5W Megaphone Eyewear - Operates on 6 D

- Operates on 6 D batteries (Not Included)

Available in high-visibility orange or lime with sizes ranging from small to 5X-large

- Fitted with a pressure gauge that provides at-a-glance status

- 1 outside upper left 3 division

as well as for each breath

Mine 5W Megaphone Eyewear - Operates on 6 DDynamic 5W Megaphone with adjustable volume control, sets sound to the desired level without howling or feedback. Rated Power 5W Abs construction Sliding volume control, speak and music switch Foldable handle Handy carry strap Operates on 4 C Batteries (Not Included) *check out ourbattery section under catalog if you would like to include them!