Key Features . Bluetooth 5.0Hybrid ANC and ENC14 Hour Playback Time (ANC off) . They’re All Better With Yoga ANC HeadphoneThe Lenovo™ Yoga™ ANC headphones provide a world-class entertainment and music experience that looks as good as it sounds. Connect with the world through Hybrid ANC and ENC noise-cancelling mics with voice assist and hear every detail of your favourite songs and films with Dolby-tuned drivers. Hybrid ANC and ENCNever miss a chance to chat thanks to environmental noise cancellation (ENC) technology and six boomless mics that intelligently filter background noise during calls. Eliminate even the rowdiest ambient noise and enjoy a moment to yourself with active noise-cancelling technology that mirrors and minimises the sounds around you. Dress to be remembered. . Ultra-light and ultra-stylish 214g fold-flat Yoga headphones crafted from silicone leather premium plastic and finished with an elegant metal shine. Long Life Battry The battery time is about 14 hours of playback (ANC off) after a full charge under Bluetooth connection. With quick charge 15 minutes charging gets up to 2 hours playback. Its multi-Layered memory foam leather ear cups are comfortable for long time wearing. Dual Bluetooth ConnectivityConnect and synchronise to a notebook or tablet and mobile phone at the same time via Dual Bluetooth connectivity. Never miss any call and enjoy music at the same time..