AT&T EL52333 Cordless Answering System W/Caller ID/Call Wait Tested & Works VGC. The handsets and base stations have been tested and are fully functional. The battery life for each handset has not been determined and how long it will last without being on the charger. Please keep in mind that this lot is Pre-Owned and may show signs of being Pre-Owned. Please view the pictures for better details. We try to point out all imperfections and flaws through our description and or our pictures.