Description: Compatible with iPhone/Android/Camera: This set includes 2 transmitters and 1 receiver. No adapters, Bluetooth or apps required. Works with a wide range of devices: including iPhone 15 and Android phones, cameras and laptops Easy Connection, Plug and Play: Just turn on the power switch of the transmitter, plug the receiver into the device, and back to instant pairing. Don't worry if the pairing doesn't work, just turn off the device and try again Noise Cancellation: Equipped with a professional-grade intelligent noise cancellation chip that effectively recognises original speech and records it clearly, and a sponge windscreen that reduces wind noise and clutter to ensure you get high-quality sound Rechargeable Transmitter: Our dual wireless lavalier microphone has a built-in 65 MAH rechargeable battery with up to 5-6 hours of battery life and only takes two hours to recharge. Receiver is device-powered Freedom To Use Wireless: It can cover 50 feet signal range, help you get rid of the clutter of cables, and record or video more clearly at a longer distance indoors or outdoors