The quality and intelligibility of the speech are usually impaired by the interference of background noise when using internet voice calls. To solve this problem in the context of wearable smart devices. this paper introduces a dual-microphone. bone-conduction (BC) sensor assisted beamformer and a simple recurrent unit (SRU)-based neural network postfilter for real-time speech enhance... https://fitnessgravesyardes.shop/product-category/arm-lift-pair/