... 1. Voice or melody with stretch head and moving hands;2. Suitable for any toys;3. Different motion for head, shoulder, arm ... quickly as possible. Specifications of sound chip for quake toy/music quake toy:1. Plasticize length 18-25mm,thickness12 - 15mm. ... , AG10, AG3 button cells;replaceableBattery life:can play message or music more than 500 timesMessage available:songs, melody, voice, phrases or ...