PS3 Game Talk Wireless Headset Fully rechargeable design with built in lightweight Lithium-ion battery. Charges directly from your PS3 using the supplied cable. Up to 250 hours of standby and 8 hours talk time on a single charge. Volume control + or - touch buttons on the headset. Full headset design removes frustration of "low volume" problems found with on ear cell phone type headsets. Fully rechargeable design with built in lightweight Lithium-ion battery. Charges directly from your PS3 using the supplied cable. Up to 250 hours of standby and 8 hours talk time on a single charge. Volume control + or - touch buttons on the headset. Full headset design removes frustration of "low volume" problems found with on ear cell phone type headsets.