Gonsin Conference Equipment Co., LTD.  

Product Name: Gonsin Tabletop Wireless Microphone Model NO.: DCS-1021 Color: Black Pointing Feature: Omni-Directional Communication: Wireless Composition: Wireless Microphone Video: Video Type: Conference System Communication Mode: 2.4G/5.8g Dual Band Frequency Response: 30Hz~22kHz Working Voltage: 11.1V Battery Capacity: 3000mAh Battery Life: ?14 Hours (Speaking State) Mic Stem Length: 310mm(Optional 410mm/510mm) Weight: 0.8kg Operating Temperature: 0~45