vhbw Li-ion battery 700mAh (3.7V) Headphone Headset Logitech Gaming Wireless Headset F540, G930, 981-000257 533-000074 like. (Personal Computers)
In my Logitech F540 Wireless Headphones the battery has begun to weaken. The end of his life was foreseeable. From his stamina of up to 12 hours perhaps were still one or two left. Now, the F540 is a really good headset and sounds mE also significant
