The battery lasts for about 8 hours Real 7.1 channel.
I think it arrived in 6 days with delivery including weekend. I have not used it yet, but it's nice because it's a new product.
Good items, including shipping weekends I came in 6 days. Fast shipping was good.
Logitech G933 7.1 Channel Surround Sound Gaming Headset Free Shipping Logitech Gaming Headset