Sound Control 18 Colors Pickup Lamp LED RGB Voice Activated Music Ambient Features: 32 colorful lamp beads inside, with a special MIC for music and a 32-bit ARM processor with a main frequency of 72M. Realize the DYNAMICs expression of music and human voice. with built-in mic, the strip lights change colors following the music RHYTHMs,Almost all of them can display any combination color. mini size, compact with a round base that can be placed flat or hanging.Suitable for birthday parties, stage, disco, bars, weddings, celebrations, karaoke, roller skating rinks, KTV, family gatherings. USB 5V plug and play space. Built-in highly sensitive microphone (voice control) 32 colorful lamp beads No less than 8 display modes 4 LEVEL of brightness 5-level speed 18 color modes Comes with AGC automatic gain control Exclusive intelligent de-noising algorithm, can be used in noisy environment Product Specifications: Material: ABS + electronic components Size: 181x16x18.5mm Packaging Includes: 1xSound Control 18Colors Pickup Lamp LED