hours2. And with up to 500 hours standby, you will rarely need to recharge it. Along with wireless freedom, you and the person calling will be impressed by the outstanding audio quality of your conversations. Featuring digital noise cancellation, you can hear and be heard even in loud environments. Also available in Rose Gold. MP3 & Portable Electronics Sony Ericsson Mobile Phones HBHPV708SLVR  (less)