Referee Coaches electronic whistle provides a loud and powerful 125db multi toned sound. The electronic whistle easily can be heard from far distances and allows for easy verbal commands and hand movements. Back up standard whislte also is provided.
Training Camping For Referee Coaches electronic whistle Colour : yellow,red,black,can oem color
1 pack contains 4 watch batteries.
Product Dimensions: 4.5 x 1.5 x 1.5 inches
What color is this?
It's yellow. Nothing that stands out, just yellow. I used it this season with 6&7 yr old girls. Very helpful!
The electronic whistle is yellow and the standard whistle is stainless steel metal. They come in professional packaging and look great in person!
What size batteries?
They are lithium ion coin batteries. They last an incredibly long time. I haven’t had to change mine yet!
They are lithium ion batteries. Cr2032. Very light weight and work great!