Fully wireless earbuds OnePlus Buds Z2 declassified before the announcement. We already had preliminary data, but now there are more details.
The headphones will be available in black and white. The design will change little relative to the current model. It will be based on 11 mm emitters. The headphones will indeed support active noise cancellation and will be equipped with a total of six microphones.
The headphones themselves will receive protection against moisture (IP55). The case will also be protected, but slightly worse (IP54). The source also talks about Bluetooth 5.2 and AAC and SBC codecs.
Autonomy is declared worthy: 7 hours with noise canceling off and 5 hours with it activated. In total with the case, the autonomy will be 38 and 27 hours, respectively.
It is also worth noting that the weight of the headphones is 4.5-4.6 g (white is heavier), and the total weight with the case is 49.5-51.2 g. The new product is expected to debut in October.