Stainless Steel Coach Sports Whistles with Lanyard - Ideal for Coaches, Referees, and Officials

Product Description: WHY CHOOSE US?

Thick Material: Made with thicken stainless steel 304, which is sturdy and durable. Material thickness is 0.03 inches.

Loud Crisp Sound: L4820SP has been optimized to make a sound of 128 decibels at a frequency of 3.0kHz.

Comfortable to Wear: The whistle weighs 0.029lb and can be worn for extended periods without any burden.

Appropriate Size: Moderate size, suitable for most people's use.

Package Includes: - 2 L4820SP whistle - 2 Mouth grip - 2 Braid lanyard - 2 Storage box

Accessories: - Natural Wooden Pea: Made of Oak Bark, waterproof and lightweight for quicker rotation and louder sound. - With Lanyard: Girth of 35.0 inches and width of 0.14 inches for easy wearing during games. - Mouth Grip: Designed to protect your teeth and suitable for L4820SP. - Storage Box: Separation design for convenient use and carrying.

Instructions: Step 1: Grip the whistle with your teeth. Step 2: Block the whistle with your tongue. Step 3: Inhale 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 Models: - L4820SP - L5014SX - L5018CTJ - L5523CTJ

Customer Reviews: - 4.4 out of 5 stars with 33 reviews for L4820SP - 4.8 out of 5 stars with 77 reviews for L5014SX - 4.5 out of 5 stars with 35 reviews for L5018CTJ

Price Comparison: - L4820SP: $5.99 - L5014SX: $8.99 - L5018CTJ: $9.99 - L5523CTJ: $16.99

Specifications Comparison: - Material: Stainless steel 304, Brass - Surface: Polished, Ti-Rainbow, 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 a lanyard? - Yes, the accessories are complete. The whistle comes with a lanyard, mouth grip, and storage box. The lanyard is made of skin-friendly material, soft and comfortable to wear.

PACKAGE: - 2 PCS stainless steel whistles with lanyards. - LOUD SOUND: L4820SP Whistle with natural cork pea, loud and clear sound, easily up to 128+ dB. - FREE YOUR HANDS: Each whistle comes with a lanyard for easy wearing. - PREMIUM QUALITY: Made with stainless steel for durability. - WIDE APPLICATION: Suitable for referees, coaches, trainers, teachers, and more.

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