Feidu

Frequency bandwidth2.4GMaterialABSBattery Typebuilt-in Li-ion batteryBattery LifeTX11hours RX15hoursCharge voltageDC-5vDistance100m (line of sight)Polar pattermcondenser omnidirectionalSensitivity-33dbSingle pcs WeightRX 27G TX 17G3.5mm TRS clip-on microphone+external voice input(transmitter)3.5mm TRS(camera)+3.5mm TRS mic monitoringFeidu FM102 Wireless Microphone Dual Channel Price in BDMore Microphone..