Unbranded Black Restored Tech Audio | sku-18368418879

This Black Restored Tech listing is branded Unbranded (SKU sku-18368418879; UPC 710987756936). The described headphones are Anker Life Q30 with hybrid active noise cancellation and Hi-Res audio. Dual microphones detect ambient sound, and the system can reduce up to 95% of low-frequency noise.

Its 3 profiles are Transport for airplane engines, Outdoor for traffic and wind, and Indoor for office chatter. Noise cancellation does not work with an AUX cable connection. The 40mm drivers have silk diaphragms that deliver punchy bass and detailed highs, with treble extending to 40kHz.

Battery life is up to 50 hours with noise cancellation or 70 hours in standard mode; a 5-minute charge provides around 4 hours of listening. The earcups have protein leather coverings and memory foam padding, and the headphones have a lightweight build.