Type: Wireless Lavalier Microphone, Mini Mic, Lapel Microphone, Wireless Mic, Cordless Microphone Description: The wireless microphone is free from the shackles of wire, allowing you to complete motion shooting, mobile phone recording, and short video production in various large scenes. Features: Plug and play, automatically pair, no bluetooth, or application is needed. Using intelligent noise reduction chip tech, 360 degree omnidirectional sound reception. Built-in 3 level noise reducing function, superior stereo audio, which allows for clear and natural sound recording at 15m distance range. However, when there are obstacles such as walls, the effective distance will be affected to a certain extent. Compatible with most phones,Computer/camera/sound card/video camera. Compact clip microphone, you can just clip the microphone on your shirt to free your hand and record at a remote distance. Specifications: Material: ABS Color:Black Product Size: Microphone(LxW): 4.5 x 1.8cm Receiver(LxW): 4.5 x 1.6cm Charging compartment(LxWxH): 5.6 x 2.78 x 6.3cm Battery capacity: Microphones: 73mAh Charging compartment: 600mAh Input voltage: 5V Charging time: 50mins Input delay: 9-18MS Transmission distance: 15 meters without barriers Frequency response range: 20-20KHZ Signal-to-noise ratio: 64DB adaptive noise reduction Package Contents: 1 x Wireless Microphones for Type-C 1 x Receiver 1 x Charging Cable 1 x Manual