Edifier asserts that its second-gen NeoBuds Pro pack a patented form of active noise cancellation (ANC) that should block a greater and broader range of unwanted sounds than the average pair of TWS earbuds. The Pro 2s are also rated for spatial audio, a low-latency gaming mode and the LHDC 5.0 codec as well as LDAC and SBC. The NeoBuds Pro 2 also offer over 20 hours of estimated battery life for under US$150.