Product Type: Children's Handheld Voice ChangerMaterial: PlasticSize (app.): 7.4x7.8x2cm / 2.9x3.09x0.8inchThis is a very cool compact voice converter that can be held comfortably in your hand.Just pull the trigger to turn it on, and then speak into the microphone. This will amplify your voice, and you can change it no matter what your real voice sounds.It is made of environmentally friendly plastic, safe and .You can choose the voice-boy/girl/robot.Cultivate children's vocalization and hearing, and increase the enthusiasm for communication.The package includes:1 X Children's Handheld Voice Changer (Without batteryy)Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.