Studio - Pro Fully customized acoustic platform. Personalized spatial audio with dynamic head tracking. All-directional adaptive active noise reduction <ANC> mode. The permeability mode. Lossless audio. Up to 30 hours of battery life and better Apple and Android compatibility. Transportation We will ship in 4 days and arrive in 7-10 days. We ship from US, Australia, Hong Kong warehouse for the first time. We accept returns and exchanges. Please guarantee the integrity of the products Products are from the store or agent factory, please rest assured to buy, the project location may change sometimes, please understand. If you have any questions, P lease contact our team and enjoy your shopping .