SPS-333 Whistle for Life Saving

Product introduction:

Product name: Double hole high-frequency Whistle for Life Saving

Material: aluminum alloy

Size: 5.5 * 1.5 * 0.8 CM

Weight: 10 g

Maximum strength: 120dB

Color: Matte black

Customization: no brand, can be customized marking, customized packaging (need a certain number, please contact the customer service to determine the quantity and price)

The SOS logo is printed on the front and blank on the back.

Rules for using whistles:

Short sound (within one second);

Long tone (more than 3 seconds);

The whistle interval in the instruction is 2~3 seconds, and the interval between instructions is more than 30 seconds (for example, the interval between repeated instructions is more than 30 seconds).

(two short one long) to the direction of the whistle set;

(a short a long) start, accelerate forward;

(a short two long) someone left behind, the team before waiting after the team;

(three short) when you are in trouble, ask for help;

(three short three long three short) this is the international SOS code.

Made of high-quality aluminum alloy material, it is strong, rust-proof, durable, portable, and has a long service life.

The whole is made of high-quality alloy, novel design, stylish and compact, full of materials, and exquisite workmanship.

Large airflow design, clear and loud sound, long transmission distance. Used for calling for help, gathering companions, survival in the wild, etc.

Quick-hanging design, can be hung on tents, equipment, kettles, backpacks, keychains and other accessories.

Whistle is an essential safety tool in outdoor activities.

It is very suitable for many outdoor activities, such as camping, hiking, training, basketball, etc. It is also used to communicate with peers in remote areas, emergency call for help or EDC collection.

Whistle for Life Saving, please feel free to contact!