20m/65ft connection range & 360° omnidirectional : wireless microphone use 2.4g connection, which is more stable than the bluetooth microphone, and the transmission distance can reach 65 feet without wires. built-in omnidirectional condenser microphone, can capture sound in all directions, 360° wide-range recording, no dead ends, and avoid missing recording.
48 hours working time & digital display: the charging case can support dual microphones working at least 48 hours. small case built-in 400mah rechargeable battery. the transmitter can work 8-10 hours per time fully charged. charging case with led power display shows remaining power in percentage from 1%-100% and you will clearly know the remaining battery at any time
compatible with ios & android type c devices