Price: $13.99
(as of Sep 07, 2024 06:45:51 UTC – Details)
Product Description
WHY CHOOSE US? 
Thick material
Material:Stainless steel 304Thickness:0.03 inMade with thicken stainless steel 304,which is sturdy and durable 
Loud crisp sound
Frequency： 3.0kHZL4820SP has been optimized to make a sound of 128 decibels. 
Comfortable to wear
The whistle weighs 0.029lb and can be worn for extended periods of time without any burden 
Appropriate size
Moderate size, suitable for most people’s use
Package include
· 3* L4820SP whistle · 3* Mouth grip
· 3* Braid lanyard · 3* Storage box
The accessories of HUTOU L4820SP-III. 
Natural Wooden Pea
Material: Oak Bark No glue, so it is waterproof.Really light, it can rotate more quickly and and makes a louder sound. 
With Lanyard
Girth: 35.0 inWidth: 0.14 inYou don’t have to worry about finding a place to put whistle during a game. 
Mouth Grip
Size: Suitable for L4820SPL4820SP is equipped with a mouth grip to protect your teeth. 
Storage Box
Length: 3.50 inWidth: 2.00 inHeight: 1.15 inSeparation design. More convenient to use and carry.
Step 1
Grip the whistle with your teeth.
Step 2
Block the whistle with your tongue.
STEP 3
Inhaling through your nose.
STEP 4
Blow hard while retracting your tongue.
How to make a loud sound?
1 Grip the whistle 2 Block the whistle 3 Nose inhalation 4 Blow hard
Comparison of Different HUTOU Whistle
Add to Cart
Add to Cart
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Price
$4.99$4.99
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$9.99$9.99
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Material
Stainless steel 304
Stainless steel 304
Brass
Brass
Surface
Polished
Ti-Rainbow
Ti-Gold
Ti-Gold
Length
1.88 in
1.91 in
1.97 in
2.16 in
Width
0.72 in
0.55 in
0.63 in
0.76 in
Height
0.83 in
0.55 in
0.71 in
0.90 in
Weight
0.029 lb
0.022 lb
0.037 lb
0.06 lb
Sound Decibel
128 dB
125 dB
128 dB
130+ dB
Sound Frequency
3.0 kHz
4.25 kHz
3.5 kHz
3.0 kHz
Is the whistle loud?
The whistle sound is loud and crisp,easily up to 128+dB.
What is the quality of the whistle?
The whistle is made of stainless steel 304,which is sturdy and durable.
Does the whistle have lanyard?
Yes,the accessories are complete.The whistle with lanyard,mouth grip and storage box.Lanyard is made of skin friendly material,which is soft and comfortable to wear.
PACKAGE:3 PCS stainless steel whistles with lanyards.
LOUD SOUND: L4820SP Whistle with natural cork pea, the sound is loud and clear. Easily up to 128+dB
FREE YOUR HANDS:Each whistle comes with a lanyard, you can hang easily around your neck, or on a wall mount, helps you free your hand.
PREMIUM QUALITY:Made with stainless steel, more durable than other whistles.
WIDE APPLICATION: L4820SP whistles are great for referees, coaches, trainers, teachers and more
Reviews
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