PVC (EN71 compliant) waterproof pouch Integrated stereo speaker 1W Compatible with iPod, iPhone, MP3, MP4, PC, CD, PDA, ... PMP Product Description1. PVC (EN71 compliant) waterproof bag ( ... guaranteed). 2. Double PVC zipped strongly to secure 100% waterproof. 3. Integrated stereo speaker, 0.5-1 watt. 4. On/off button ...