Adopting reliable 2.4G wireless technology, this microphone can achieve ultra low delay and the synchronization of audio and video. This microphone is characterized by noise reduction and high sensitivity capacitor microphone, which enables it to provide you with wonderful usage experience. Owing to plug-and-play function, it is convenient for you to use this microphone. Made of high-quality ABS material, it is lightweight and durable to use. The length of the microphone is 6cm, the width is 1.1cm. The length of the receiver is 4.45cm, the width is 2.6cm. It is compatible for Windows XP/7/8/9/10/Vista operating systems and mobile phones. And it is suitable for compere, vloggers, bloggers, podcasts, interviewers, and other video recording enthusiasts. Press the button 4 times continuously to enter deep noise reduction mode. Item Name: Wireless Microphone Material: ABS Style: 1: Type-C, 2: for iPhone Microphone: Digital Silicone Microphone Input Voltage: 5V Battery Capacity: Built-in 60mAh Rechargeable Battery (Included) Battery Life: 5-6 Hours SNR: 64DBM Adaptive Noise Reduction Transmission Delay: 30MS Sensitivity: -42dB Frequency Response Range: 20-20KHz Transmission Distance: 20-30 Meters(Barrier-Free) Features: Noise Reduction, Plug and Play, Clear Sound Size Details: Wireless Microphone: 6cm x 1.1cm/2.36" x 0.43" (Approx.) Receiver: 4.45cm x 2.6cm/1.75" x 1.02" (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 1 x Receiver 1 x USB Cable 1 x User Manual