Electric Whistle 3 Tone Hand Whistles with Lanyard Multi Function Sports Training Outdoor Camping for Referee Coaches P.E. Teacher

Features: 1.Anti-split protection design, long duration. 2.Improves hygene among several users without blowing the whistle. 3.Three different whistle tones selectable by user. 4.Easy to use: operate by single hand. 5.Large Volume output and large sound effect. 6.Special design metal-tubing to reach 125dB +/-5dB loudness. 7.Suitable for all sporting events, emergency,traffic command, guiding and pet training. Specification: Model Name: Electronic Emergency Whistle Material: ABS /Rubber coating Sound: 3 tones available Whistle Loudness: 125~130 dB product Size: 136.5*38*32.5mm Battery: CR2032*4pcsPackage include: 1xwhistle1xlanyard

ASIN

B077Y1D53G

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CLIP ViT-L/14 · 768d

Distance metric

cosine

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