Stepless Dimmable Control: These bedside table lamps feature a rotary dimmer knob that allows smooth on/off control and continuous brightness adjustment. The stepless dimming design supports flexible lighting for different indoor uses such as reading or ambient lighting. Built-In Charging Ports & AC Outlet: Each lamp is equipped with one USB-C port, one USB-A port, and one 2-prong AC outlet (5V/2.1A). The charging ports and outlet can be used whether the lamp is turned on or off, supporting convenient charging for compatible small devices. Industrial-Inspired Design: The lamps feature a thick cylindrical glass shade paired with a matte black metal frame. The combination of glass and metal offers a clean industrial-style appearance suitable for bedrooms, living rooms, offices, dorms, or other indoor spaces.