New Plastic Wireless Expansion/Stand Alone Pad has LED indicators all the way around the pad that indicate when an item is charging. The wireless expansion pad allows you to upgrade your Tomb45™️ PoweredMat and add more charging modules! This will charge any tool with a PowerClip attachment, BeamTeam XL Compressor, or any Wireless Charging Compatible Devices like phones, 2nd gen airpods, and more. Can be used as a stand alone charger as well.