... Meet CE RoHS SGS Welcome OEM ODM Details:1. Music bottle opener for promotion, Gift box.etc2. Good audio quality ... tab switch,Pressing, Recording, Light sensor,etcSpecifications:Applied for: Music bottle opener for promotion, gift package, promotioanl gifts, etc. Activated: ... your business partner. Item Music bottle opener with funny Music time 3s-180s as customer need Music format MP3 or WAV Activated ...