Wholesale 100/50/10Pcs Whistle Camping Hiking Rescue Tool Loud Emergency Survival Whistle Signal Sound Travel Kits Children Gift
★ With 3 different frequency voices.
★ Lightweight and easy to carry with a keychain.
★ Simple to use with a long life span.
★ Suitable for outdoor activities like camping, hiking, hunting, adventures, etc.
★ A necessary equipment for outside help.
★ Material: Plastic
★ Size: 7 * 2.8 * 0.7cm / 2.8 * 1.1 * 0.3in
Features
①Made of high quality plastic, light and easy to carry, easy to use.
②The whistle has three holes, each hole sound is different.
③The whistle comes with a hanging chain, which can fix the whistle for easy movement.
The following is the common whistle language
● Short sound (within one second) ■Long sound (more than three seconds)
Intra-command whistle interval of 2 - 3 seconds, interval between commands of 30 seconds or more
(e.g. repeated sending of commands requires an interval of 30 seconds or more)
● ● ■ (Two short ,One long) Gather in the direction of the whistle
● ■ (One short, One long) Departure, acceleration
● ■ ■ (One short, Two long) Someone falls out of line, the front line waits for the back line
● ● ● (Three short) Seek help when in trouble
● ● ● ■ ■ ■ ● ● ●(Three short, Three long, Three short) universal SOS code
Package : More quantity, lower unit price
★ 100 PC Survival Whistle
★ 50 PC Survival Whistle
★ 10 PC Survival Whistle
（You can choose according to the quantity you want，）
