उत्पत्ति के प्लेस
Guangdong, China
Product Name
musical voice recording recordable Christmas blank greeting cards
Function
recording music,voice and sound
Card size
12*18cm(standard)
Material
Paper and electronic components
Speaker diameter
27mm-40mm
Recording duration
10s, 20s.30s,60s or according to your requirement
Activated
Slide switch,press button or others