Used only once ! BAILIXIN 3-in-1 Mini Microphone for iPhone, Android, Camera 328ft Long Range, 20H Battery Life, Wireless Microphones, Lapel Mic with AI Noise Reduction for Video Recording -Transmitter 2TX -Receiver 1RX -1 copy of user manual -One Type-C charging cable with one tray & 2 types -Two windproof fleece -3.5mm adapter: 1pcs