Connectivity technology Bluetooth</p > Compatible Devices Tablet, Smartphone</p > Colour Dual Mic</p > Polar pattern Omnidirectional</p > Audio sensitivity 90 dB</p > Power Source Battery Powered</p > Number of batteries 1 Lithium Ion batteries required. (included)</p > Material sponge</p > Hardware Platform Smartphone</p > Intelligent Noise Reduction: The wireless lavalier microphone has a built-in professional, intelligent noise reduction chip, which can effectively identify the original sound and record clearly in noisy environments. This mini microphone is specially designed for iPhone and iPad, allowing a better video recording/live streaming experience. You never have to worry about the noise around you again!</p > Easy Auto Connect: Plug & Play, no Bluetooth, no app to install! Just plug the receiver into your device, turn on the portable microphone switch, and the device will automatically complete the pairing after the indicator light stays green. Two packs microphone allows two people to participate in video recording together, providing efficiency and convenience for team workers. Mini mic for Vlogs, live streams, blogs, podcasts, YouTube, Zoom, TikTok, online video tutorials, singing recordings, etc</p > Wireless creative freedom: The microphone advanced 2.4GHz wireless transmission technology can stably cover the transmission distance of 65 feet, letting you freely create indoors or outdoors and transmit in real-time. Ideal for Bloggers, Journalists, Mukbang, Fitness coaches, Teachers, and Office people.</p > Omnidirectional Sound Reception: Equipped high-density anti-spray sponge and high-sensitivity microphone, the omnidirectional wireless microphone makes your recorded voice clearer. With an upgraded high-sensitivity condenser microphone, the sound storage quality can be the same as the original sound or even better.</p > Long Working Time: The transmitter with a built-in rechargeable battery can work up to 5-6 hours after a full charge. Support recording video and charging the phone at the same time. You can also use the receiver's extra port to charge your phone when it's out of battery!</p > Compatible Devices: The mini microphone only works with iPhone or iPad with the Lightning port(For ios 8.0 or higher). A mini Microphone is the best gift for video recording/live streaming.