available. In white black and green, the headphones are 11 lighter than their predecessors. The company also got confused about how to measure how much more compact the headset became and came to the conclusion that it was 17 compared to its predecessor, xeon michigan. True wireless earphones, 3. Pro offer an active noise cancelling system to reduce the noise level by 40 dds. There is a surround, sound and a transparency mode declared support for bluetooth, 5.2, lock, 4.0 codec for audio transmission up to 24 bit 96, guys awk and sb, and you can also connect to two devices. The battery life, together with the case, was 27 hours and offered a piece flash protection.