The product is shipped based on the color or size of the main image of the product page.Colour:BlueSpecifications:Material: PlasticColor: BluePower: 1WRequires 1pc 9V battery (Not included)10 different voice changing effect: Low pitch; High pitch; Very Low pitch; Very High pitch; Original + Robotic; Low + Robotic; Very high + Robotic; Amplify original voice with high pitch; Only amplify original voice no extra effect; Robotic with high pitchOperation:1. Press the trigger to turn on release off.2. Select the suitable voice quality VIA the 5 buttons.3. Speak to the microphone placed at the back of voice changer.4. Voice changing effect appears with LED light flashing.Features:1. Here's a very cool compact voice changer that fits comfortably in your hand.2. Just pull the trigger to turn it on and speak into the microphone it amplifies your voice and no matter what your real voice sounds like you can change itPackage included: 1x Voice Changer without battery