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1***m

Helpful (4)
The packages can fast, god quality stuff
Dec.21.2024

Helpful (4)
Dec.21.2024
1***m

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Items were late but I’m happy with my purchase
Jul.11.2024

Helpful (1)
Jul.11.2024
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J training treble life -saving children's basketball sports teacher professional coach whistle whistle referee dedicated household
$0.51
category:
Upgraded 4 Dolphin 4
4 ordinary dolphins
Upgrade 3 high -scoring dolphins
Conventional stainless steel+1 ordinary dolphin model each
Upgrade 2 high -scoring dolphins 2
4 stainless steel models
Ordinary dolphin model+upgraded dolphin model each
Upgrade 5 Dolphin 5
Conventional stainless steel+2 ordinary dolphin models each
5 stainless steel models
Conventional models+ordinary models+upgrade models each
Conventional stainless steel+upgraded dolphin models each
1 ordinary dolphin model
5 ordinary dolphins
Conventional stainless steel+upgraded dolphin models each 2
3 ordinary dolphins
2 stainless steel models
Conventional model+ordinary model+upgrade models each
1 stainless steel model
Ordinary dolphin model+upgraded dolphin model each 2
Upgrade 1 high -scoring dolphin model
2 ordinary dolphins
3 stainless steel models
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Features
Premium Dual-Tone Referee Whistle for Coaches & Trainers
Ultra-loud 120dB piercing sound ensures clear commands in noisy sports environments. Precision-engineered from high-density ABS plastic with polished airflow channels for crisp, consistent tones. Dual-frequency acoustics designed specifically for youth sports – deeper pitch carries farther without startling young athletes. Rubber grip mouthpiece prevents teeth fatigue during extended use. Professional-grade durability withstands daily outdoor/indoor use – ideal for basketball coaches, PE teachers, and camp counselors. Balanced weight (28g) allows comfortable neck lanyard wear. Pea-less design eliminates internal clogging from moisture or dirt. Molded seam-free construction prevents lip irritation. Ships with 60cm breakaway safety cord. Bulk purchase optimized – wholesale priced cases of 50/100 units available. ISO9001 certified manufacturing meets international sports equipment standards.
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