Item name
Portable White Noise Machine
Use for
Sleeping device, Promotional gifts, kids toys, educational toy...etc.
Component
PCB,IC,battery,Plastic box
Battery type
Lithium rechargeable built-in battery
Play time
1-3600s or as per your request
Sound style
Thunder /Woods /Rain /Birds /Stream or customized messages
Working way
press different button to play different customized sound or functions
Certification
CE ROHS REACH CCC ISO