1. Recording button, long press 2 seconds for recording, light click for broadcasting and pausing, long press 2 seconds with ticking for starting recording, light click for ending recording and broadcasting, then press the suspension.2. Variable tone button, variable tone button, female voice, mechanical voice and male voice.3. Sound button, there are three kinds of sound effects.4. Power button, press the sound effect button to talk with your head, and change your voice.Specifications:Color: RandomSuitable Age: 3YandBatteries: 2 AA batteries (not included)Size: 16x11x13cm or 6.3x4.33x5.12''Notes:1. Please allow 1-3cm measuring deviation due to manual measurement.2. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank youPacchetto incluso:1 XLoudspeaker Voice-changing Recorder Toy Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.