I couldn't find specific information on the Westinghouse WKCM338RG coffee maker. However, based on similar models from Westinghouse, such as the WKCM621 and WKCM1302, here are some common features you might expect:

• Capacity: Typically, Westinghouse coffee makers have a capacity ranging from 1.25 liters, allowing you to brew approximately 10 cups.

• Power: Models like the WKCM621 operate at around 1000 watts, providing efficient brewing performance.

• Keep Warm Function: Many Westinghouse coffee makers include a keep-warm feature that maintains the coffee's temperature for a set period after brewing.

• Permanent Filter: Some models come with a permanent filter, eliminating the need for disposable paper filters and making cleaning more convenient.

• Anti-Drip System: Features like an anti-drip valve prevent residual coffee from dripping, ensuring a clean and mess-free experience.

• Overheat Protection: Safety features such as overheat protection by thermostat and thermofuse are commonly included to prevent overheating.

Please note that these features are based on similar models and may not exactly match the specifications of the WKCM338RG. I recommend contacting Westinghouse customer support or visiting their official website for precise details.