Item name
Greeting Card with Prerecorded Music Chips Voice Recorder Chip
Use for
Sleeping device, Promotional gifts, kids toys, educational toy...etc.
Component
PCB,IC,battery,Plastic box
Battery type
Lithium rechargeable built-in battery
Sound style
Thunder /Woods /Rain /Birds /Stream or customized messages
Working way
press different button to play different customized sound or functions
Keyword
Sleep Sound Relax Machine