Charging method: USB Direct Charge. Battery duration (continuous audio playback time): about 4.5 hours. Battery duration (continuous talk time): about 4.5 hours.
Battery duration (between the standby time): about 180 hours. North America Central America Middle East AU, NZ. International Buyers - Please Note. These charges are the buyers responsibility. We do not mark merchandise values below value or mark items as gifts - US and International government regulations prohibit such behavior.The item "F/S New Sony Wireless Audio Receiver MUC-M1BT1 Japan" is in sale since Friday, April 29, 2016. This item is in the category "Consumer Electronics\Portable Audio & Headphones\Headphones". The seller is "samuraisoul142*142*" and is located in Japan. This item can be shipped worldwide.