synco XTALK X5 - 2.4GHz 400m Wireless Intercom

Specification: Range: 400m/ 1,312ft LOS Frequency Information: 1787MHz-1928MHz Transmission Latency: ＜35ms Headset Runtime: Master Headset≈10H,Remote Headset≈5H Output Sound Pressure Level: Typical 98±3dbSPL (at 94dBSPL 1KHz) Temperature Range: Working Status：0~45°,Storage Status：-20°~+60° Max Input Sound Pressure Level: >115dBSPL Battery Capacity: 1200mAhLi-ion Battery Frequency Response: 150Hz~7khz Charging Time:2.5H ignal-To-Noise Ratio: ＞65db Distortion: ＜1% Microphone Type: Condenser Microphone Weight:: 170g（Battery Included） Packing list: Headset X5 Rechargeable battery X5 Charging cable X5 Charging station X3 Storage bag X1 One-ear foam cushions X5