✓ Headphone connector for real-time monitor, Lightweight and compact for easy carrying, Easy to use. ✓ Ideal for clear sound recording, suitable for interviews, audio recording, video recording, etc. ✓ Adopts 2.4G wireless technology, with strong anti-interference ability and high performance; up to 50m(164ft) operation range(without obstacle). ✓ Omnidirectional lavalier microphone, Digital 2.4 GHz Frequency Band, Super-clear recording sound, Compatible with smartphones, DSLR cameras, consumer camcorders, PCs etc.