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May.14.2024
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Can charging large volume of electronic whistle basketball football referee training whistle training outdoor taekwondo mouth whistle
$3.64
category:
Three -tone ordinary battery (black) send 8 batteries
Three -tone ordinary battery (red) send 8 batteries
Three -sound charging package (black)
T9 green (send 6 batteries)
T9 yellow (send 6 batteries)
Two -sound English version (Hong Kong, Macao and Taiwan foreign customers)
Two -tone ordinary batteries (blue) send 8 batteries
Three -sound charging package (blue)
Two -tone ordinary batteries (gray) send 8 batteries
T9 blue (send 6 batteries)
Three -tone ordinary battery (yellow) send 8 batteries
Three -tone ordinary battery (blue) send 8 batteries
Twenty of the disposable battery in the sky
T9 orange (send 6 batteries)
Two -tone ordinary battery (black) send 8 batteries
T9 black (send 6 batteries)
Two -tone ordinary battery (yellow) send 8 batteries
Three -sound charging package (red)
Two -tone ordinary batteries (red) send 8 batteries
Three -sound charging package (gray)
Three -sound charging package (yellow)
Three sounds of ordinary batteries (gray) send 8 batteries
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Features
High-Volume Electronic Whistle for Sports Refereeing & Training
Ultra-loud electronic whistle designed for referees, coaches, and athletes with a powerful 120dB output, ensuring clear signals in noisy stadiums or outdoor fields. Durable ABS construction with ergonomic mouthpiece for comfort during prolonged use. Rechargeable lithium battery supports 10+ hours on a single charge via USB-C. Ideal for basketball, football, taekwondo, and referee training with adjustable pitch settings for different sports. Water-resistant design withstands rain or sweat. Compact and lightweight (30g) for easy portability. Exclusive bulk pricing for teams and clubs—lowest global wholesale rates. Ships worldwide with OEM/ODM support available.
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Shipping & Delivery
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