Description: Multifunctional Mini Speaker: This portable speaker is designed to simulate the KTV singing experience. It features an upgraded high definition microphone core and a level speaker, providing you with a good audio experience.Sound Quality: Equipped with a 57mm full frequency large diameter speaker, this speaker can highly sound and deliver surround bass. Enjoy Comfort brought by good sound quality anytime.Home KTV Experience: With a key switch to sound mode, accompaniment is no longer a problem. It's good for creating your own home KTV environment where you can sing whenever you want.Size:?Speaker:?8.5cmx6.5cmx7.5cm/3.35inchx2.56inchx2.95inch, Microphone:?13.5cmx4cm/5.31inchx1.57inch.Gift Option: The unique design and good performance make this speaker a great gift option for friends and family who love music. Specification: Speaker:?8.5cmx6.5cmx7.5cm/3.35inchx2.56inchx2.95inchMicrophone:?13.5cmx4cm/5.31inchx1.57inchMaterial: ABS Plastic Size Chart: Working voltage: 3.7VFrequency range: 20HZ~20KHZPower of Speaker: 6W Package Includes: 1 Speaker2 Microphones? Note: Please allow slightly errors due to manual measurement and different monitors.