Quottechnically oriented design and a best in class technical performancerdquothe gigaset c300a trio is a reliable allrounder that lets you talk to friends and family with true sound clarity the convenient hands free functionality means you can stay comfortable while talking and yoursquoll never miss a word thanks to the integrated high sound performance technology with up to 25 hours of talk time and 300 hours of standby you have the freedom to enjoy your conversations as long as you