Product Name: Custom Sound Voice Music Melody Talking Recording Keychain with Custom Sound and Logo Model NO.: TTMK-1 Style: Business Shape: Square Suitable for: Universal Color: Green Customized: Customized Usage: Promotion Gifts Material: ABS Plastic Trademark: NBTUOTU Transport Package: Carton Specification: ABS plastic Origin: China HS Code: 9208100000 Product Description Custom sound keychain1,Material:ABS plastic2,Color:custom(If you tell us international pantone code of color so that we could print color on keychain based on this code.).3,Size:48mmLengthx40mmWidthx20mmH4,Speaker:27mm diameter5,Batteries:3xAg10 button batteries6,With custom sound:0-60seconds(If you send sound to us with mp3 or wave file format so that we could record sound into the chip of custom sound keychain.).7,With custom logo:1c,2c,3c,4c (PLs send your logo to us with PDF an AI file format to print.).8,Comply CE&ROSH9,OEM or ODM will be welcomed.10,Clear sound quality.11,When you press the button and It will play your sound.12,Custom sound keychain keychain as gift and promotion etc.