This small whistle comes with a keychain ring.
Portable whistle size, light weight.
aluminum body.
The 120dB treble is enough for a loud volume. EDC works very well, sports activities, camping, hiking, boating.
For outdoor activities, camping, fishing, hiking, travel and more! The sound whistle can be heard, and the distance and color are convenient and can be found when you need it.
Colour: black
Material: aluminum alloy
Size: 4.7x0.9cm
Package Contents:
20xWhistle
Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

What's in the box
20 x Whistle