Electronic coach whistle: E-Whistle By Mad Wave

Electronic Whistle for coaches

✦ Loudness: 120 dB blast (+/- 5 dB)

✦ 2 Modes: Whistle mode & SOS mode

✦ 2 different whistle tones, selectable by user

✦ Easy to use - operated by single hand

✦ Handy & hygienic

✦ Suitable for all sporting events

✦ SOS-Mode for emergency situations

✦ Removeable hand gripping strap

✦ Requires two AAA batteries (not included)

✦ DO NOT USE UNDERWATER, NOT WATERPROOF