【2 Transmitters & 1 Receiver】This dual smart wireless lavalier microphone includes 2 transmitters and 1 receiver, not only can use a single microphone , but also allowing two sound sources recording during the live stream. It is very easy to use, just clip the wireless mic on your collar and plug the receiver into your phone, they will automatically connect quickly. No need APP or Bluetooth, just plug and play directly 【Portable &Long-lasting Charging Case】Built in rechargeable batteries, the storage case is also where the microphone is charged. After the storage box is fully charged, the microphone can be fully charged up to 4-5 times, and the microphone can continue to work for about 4-6 hours per charge. Easy to store, when you're not using them, you can put them in a school bag, handbag or pocket.The wireless design saves you from worrying about messy cables. 【Omnidirectional & 3 Level Intelligent Noise Reduction】The mics can pick up sounds from all directions and built-in professional-grade intelligent noise reduction module. You can select different level according to the using environment.Perfect for YouTube, TikTok, and other video recording lovers, keep the vocals carried through clearly even amid outdoor surrounding sound disturbances which provides your followers a better experience in watching videos. 【Smart Wireless System 2.4G Technology】These wireless smart microphone adopt 2.4GHz wireless technology,that allows you no longer to be restricted to the length of the wire while recording. You can just clip the microphone on your shirt to free your hand and recording at a remote distance. Without messy wire, it will be very convenient for you to record on different social media platforms like Youtube, Tiktok and Facebook etc. 【USB C & Lightning Adaptor, Full Compatibility】Give you Type-c connector and lightning adaptor, the wireless microphone system can apply various devices: for Apple devices and Android devices. Compatible with iPhone series, iPad series, Samsung Galaxy series, Android phones tablets series, and other device with typec or lightning port. Additionally, the mic system can be directly used with any gimbal stabilizer without any adjustment.