D Debra Audio PRO EST-12 UHF Stereo Mini Wireless In-Ear Monitor System, with Rechargeable Lithium Battery Monitor Type for Stage, Band, Studio, Musician, Monitor (1 Transmitter & 1 Receiver)

‌UHF signal transmission, strong signal penetration, good anti-interference and good signal range No sense of delay, users can hardly perceive the delay of signal and sound, suitable for real-time use Built-in rechargeable lithium battery, good battery life, convenient to use anytime and anywhere Small size and light weight, metal shell and detachable antenna, excellent workmanship The receiver can switch between stereo/mono modes, suitable for monitoring in various ways Strong scalability, the transmitter can input music or microphone (dynamic/condenser lavalier microphone)