Waterproof sound module with high sound quality, can be made with cutomized music and design. With one sealed PVC bag, totally waterproof. Provide an ON/OFF switch to control the power,  activated by push button or vibration. Easy operation and long life time. Good choice for adding the music function for pool toys and children's clothes.

The duration for the pre-recorded music can be from 5 seconds to 3600 seconds, even longer if special required.

Eco-friendly materials, comply to CE, RoHS, FCC, EN-71 standard.