luminous flash colorful whistle ktv bar concert whistle activity supplies luminous whistle 发光闪光七彩口哨 KTV酒吧演唱会哨子 活动用品 夜光哨子

Luminous Flash Multicolor Whistle KTV, Bar, Concert Whistle Event Supplies Night Light Whistle

Product Name: Multicolored Glowing Transparent Whistle

【Packing】: Blister Card

【尺寸】：13 x 9 x 2.5cm

Press the switch, and a bright LED light flashes out a beautiful light. The red, yellow, and blue lights flash continuously, and when you put it in your mouth and blow gently, it makes a particularly loud sound. It has a flash board with 3 LED lights, and when you press it, it can emit a colorful light. Press it again, and the light will go out. Blow it and you can also produce a pleasant sound, which can be blown like a whistle to produce a wonderful sound. It is particularly suitable for dance halls, bars, karaoke halls, concerts, and training fields, which can add to the joyous atmosphere.

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