Product code: Sony wf-1000XM4 True Wireless Noise factory Cancelling in Ear Headphones
They factory have been well cared for. Started having battery issues where they wouldn't charge quite up to 100%. The battery is staring to drain faster as well. There is a lot of talk that the recent software update is causing it. So battery use should improve in the future. They work great and the noise canceling is the best I've used.
They factory have been well cared for. Started having battery issues where they wouldn't charge quite up to 100%. The battery is staring to drain faster as well. There is a lot of talk that the recent software update is causing it. So battery use should improve in the future. They work great and the noise canceling is the best I've used.