Features 1.2 TRANSMITTERS AND 1 RECEIVER: Clip on mic is equipped with 2 transmitters and a receiver to capture 2 sources of sound at the same time, suitable for recording interview content and double vlog shooting. 2.NOISE REDUCTION: Wireless lavalier mic intelligent noise reduction, dual channel radio. Built in high capacity rechargeable lithium battery, support work while charging, large capacity lasting life. 3.PLUG AND PLAY: Wireless lavalier lapel microphone is automatically connected in seconds, simple and good control, fast pairing. Plug and play, no APP, more convenient to use. 4.3.5MM CONNECTOR: Wireless lavalier microphone with 3.5mm connector, suitable for live sound card, cell phones, speakers, cameras, can provide a professional level of recording output. 5.APPLICATION: 1 for 2 wireless lavalier mic can realize the use of live webcast, video vlog shooting, program interview, interview recording, video teaching and other occasion. specificationItem Type: Wireless Lavalier Microphone Material: ABS Transmission Distance: Approx. 20m/65.6ft Signal To Noise: 64dBm Frequency Response: 20Hz-20KHz Endurance: 8 Hours Battery Type: Lithium Battery Receiver Battery Capacity: 130mAh (Included) Single Microphone Battery Capacity: 50mAh (Included) PackageList2 x Wireless Lavalier Microphone 1 x Receiver 1 x Charging Cable 1 x Instruction Manual