Sennheiser SL TS 153-S DW-7 B. As it is completely wireless, the SL Tablestand 153-S DW is the perfect solution for press conferences or panel discussions in any environment. By using the most widely used wireless standard “Qi Charging”, the SL Tablestand 153-S DW can be charged either wirelessly or via USB.

Product details : https://www.sennheiser.com/de-at/catalog/products/drahtlossysteme/sl-dw-tablestand-133-53615/sl-ts-153-s-dw-7-b-506967