... light,sound are available,Suitable for Paper Card sound module with Fiber light Features:Message: voice, music, sound are available Function ... pre-recorded (optional) Voice or music pre-recorded duration: 3 to 270s for recording function Component: PCB, voice chip, a ... , indicator and batteries Battery: 3 x AG10 OEM and ODM orders are welcomeled: Fiber lightmusic module Packing: One piece/OPP bag ...