K9 Dual Wireless Lavalier Microphone for I Phone iPad,

Only Compatible with OS 13~15.2: Our wireless lavalier microphone can work with Phone 7/ 7 Plus, 8/8 Plus, X/XR/XS/XS Max, 11/11 Pro/11 Pro Max, 12/12 Pro, and (NOTE: the latest version of 11 inch and 12.9 inch with type-C port not supported).
Plug & Play and Dual Microphones: Get rid of messy cable! Our wireless lavalier microphone is convenient and professional for two users. Just 2 steps to connect. Step 1: Plug the receiver into your devices; Step 2: Power on the microphones. Connected Success! No Need App/Bluetooth! The wireless lapel lavalier microphones can be clipped on the collar to free your hands for audio video recording.
Long Distance Transmission & Long Battery Life: Upgraded wireless microphone transmission technology, 65 feet stable audio signal transmission without cable and harsh noises. The reciever is powered by your device(Can Be Charged At The Same Time), the transmitter built in rechargeable batteries works up to 4-6 hours.
Realtime & Clear Voice Syncs: Advanced intelligent microphone supports Multi-Channel Real-Time Mixing, it can sync the background music for your Phone and human voice in real time. Almost no transmission delay.