Sound Sensor LED Light Up Bottle Stoppers

Colorful LED sound activated food-grade Bottle Stopper to illuminate Liquor Bottles in a Bar or Night Club. Make the bottles come alive with color to the beat of the music or sound of the crowd. Can also be branded as a promotional product.

1. Can be sound sensor or just ON function
2. CR-2032 lithium battery x 2 pcs
3. Many different LED colour options available
4. Approximately 20 hours of battery life
5. Super bright LED
6. Manufactured of food-grade materials (reports available)