The Unix Z5 YOUNO is an advanced True Wireless headset engineered around high-efficiency Bluetooth v5.4 to deliver a seamless, ultra-stable wireless connection. Built with an incredibly lightweight and secure form factor, the earbuds stay firmly in place during extended listening sessions while offering up to 42 hours of total playtime. The acoustic system is meticulously tuned to yield deeper bass response paired with pure, clear treble for an exceptionally balanced soundstage. Additionally, the Z5 Youno features active Environmental Noise Cancellation (ENC) for superior background noise suppression, allowing for crisp, interruption-free calls anywhere.