Check the listing for details. Plantronics W02 Charging Base Intertek 81242 USB DECT 6.0- base only no cords. Color: Black, Condition: Used. Listed at 12.00 USD. This charging base is a must-have for anyone who owns the Plantronics Savi W720 wireless headset. It has been tested and certified by Intertek under the 81242 USB DECT 6.0 standard, ensuring that you get a high-quality product that meets industry standards. The base is designed to charge your headset quickly and efficiently, so you can stay connected all day long. The black color of the charging base matches perfectly with the Plantronics Savi W720, making it a sleek addition to your desk. It has all the features you need, such as volume control, noise cancellation, calling functions, and a built-in microphone. This charging base is perfect for both home and office use, and it's compatible with most consumer electronics.