Description: Featured with large-capacity battery, the wireless microphone supports long standby time. Supporting professional reverberation and one-key voice change, this wireless microphone is multifunctional. This wireless microphone adopts high-performance DSP chip and intelligent noise-reduction loudspeaker, which can bring you high-fidelity, surround, clear sound effect. It is constructed of plastic material. The length of this product is 21.4cm, width is 6.4cm and height is 6.4cm. The wireless microphone is suitable for many types of devices such as smart phone, laptop, tablet and so on. Item Name: Wireless Microphone Material: Plastic Built-in Battery Capacity: 1000mAh-1200mAh(Included) Battery Life: 8-12H Signal-to-noise Ratio: 60dB Frequency Response Range: 20Hz-20KHz Input Voltage: 220V Features: HiFi, Noise Reduction, Clear Sound Effect Size Details: 21cm x 6.4cm x 6.4cm/8.27" x 2.52" x 2.52" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Wireless Microphone