Energy harvesting (EH) has been considered as a promising technology to solve the constrained energy problem in the devices of IoT with its advantages of flexible deployment and sustainable energy supply. For multiple access channel with energy harvesting. a hybrid energy storage structure model composed by super capacitor and battery was proposed for the devices of IoT. According to ... https://allfixelectricales.shop/product-category/rangehood-wall-vent-adaptor/