1)sound sensor 2)safe around children and pets 3)soft light 4)romantic Description • Sound Sensor, very fun, safe around children and pets.• Soft light,color changing all the time, romantic! • Very good used in Bedroom, home, as a gift, bars, cafes, restaurants, wedding, party and other romantic places. • Material: PVC • Size: Diameter: 4.5cm Height: 10.1cm