활용 시나리오
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Product name
Talking keychain with custom voice
Color
White,Red,Green,Black or OEM
Size
75X45X18mm, 45X45X13 mm or Custom
Battery
3pcs cell button batteries
Application
advertise/promotion
Certificate
CE/RHOS/Fcc etc.
Keychain Type
Promotional Key Holder Keyring Keychain