LIGHTING STYLES SOUND REACTIVE: lits up when sound/noise/vibration is detected around you (comes with adjustable ambient sound sensors) SEQUENTIAL: lits up in sequences & randomly at all time. Availability: made to order /Production: 1-2 days turn around time Style: Noise sensitive lighting / Batteries (AAA) not included Shipping courier: USPS (2-3 days)/ EMS International (3-7 days)