Custom beers - Import export

Skull Coffee Mugs with Handle Stainless Steel 3D Skull Beer Mug Realistic Resin Octopus Tentacle Beverage Drinking Cup Drinkware Mug Unique Gift for Men - 13oz

Feature 1.Main components: ABS, speaker,magnet,PCB board,Button Cell, wires, IC, etc. 2.OEM/ODM of music&logo design are welcome,send us in JPG, PDF, AI format files 3.Send us your sound file with MP3 Or WAV format 4.Music duration can be 1-270s 5.The color are available in white+red ;white+black etc or customized 6.Use:will play music automatically when open a beer lid; can Stick on metal for decoration 7.Great for trade show giveaways, promotion; clever gift etc.