Microphones were official Bieber Time merchandise. They were sold on Justin Bieber Toys.
Voice Effects Microphone Edit
The Justin Bieber Voice Effects Microphone lets you sing like a superstar with music, lights and cool digital voice effects! Press to play clips and sing along to two of Justin's hit songs – “Love Me" and “U Smile” – and hear your voice amplified with the song! Lights flash to the beat of the music as you sing. Plus, you can connect your MP3 player and sing along to any of your digital tunes! While singing, hit the voice button to digitize your voice with 3 crazy voice effects. Includes microphone, amplifier and connector cord.
Singing Microphone Edit
Get the in-concert experience with the JB Singing Microphone! It plays 30-second clips of "Baby" and "Somebody to Love" plus 2 concert sound effects. It also features multi-color LED lights that flash in time to the music!