Feature: 1. [Noise Reduction] Wireless lavalier microphone has built in professional grade active noise reduction chip with strong anti interference capability and effective recognition of the original sound. Can still record clearly in noisy environments. 2. [HiFi Sound] This mini lavalier microphone can deeply restore premium original sound and provide HiFi sound quality with digital processing technology to make the sound quality better. 3. [Applications] Wireless lapel microphone providing professional level recording output. It can be used for web live streaming, video vlog shooting, program interviews, interview recording, video teaching, video recording and programs. 4. [Quick Pairing] The mini lapel microphone's transmitter and receiver can be quickly paired and connected in just 3 seconds when the microphone is turned on, making it easier and faster. 5. [With Charging Case] Wireless clip on mic with upgraded smart charging case for easy wireless charging. The charging case has built in 350mAh battery, doubling the power and making the battery life more durable. 6. [Type C Receiver] 2.4G wireless microphone with type C receiver, suitable for type C interface cell phone, plug and play, no need APP. and receiver with type C interface, you can power the phone through the interface to avoid the phone out of power. Specification: Item Type: Wireless Lavalier Microphone Material: ABS Frequency Range: 2.4GHZ Charging Current: About 65mA Frequency Range: 20-20KH Battery Type: Li Ion Battery Microphone Battery Capacity: 80mAh(Included) Charging Case Battery Capacity: 350mAh(Included) Transmission Delay: 9MS Operating Time: About 7H SNR: 64dB Microphone: Digital Microphone. Package List: 1 x Charging Case2 x Wireless Lavalier Microphone1 x Receiver1 x Instruction Manual1 x Charging Cable