The Sennheiser HD 306 wireless over-ear headphones bring dynamic bass drivers and Low Latency technology to everyday listening at home or on the go. They connect to your phone, tablet or computer over Bluetooth 5.0, so you can enjoy music, podcasts and audiobooks without being tethered by cables. The closed over-ear design surrounds your ears for a comfortable, immersive listening experience, and touch controls on the earcups handle calls and music management without reaching for your device. Through the Sennheiser Smart Control app you can fine-tune the sound with a built-in equalizer, tailoring the signature to your taste. AAC and SBC codec support keeps audio quality high across devices, while Low Latency technology keeps video and game sound in sync. Battery life is rated at up to 30 hours, and when it eventually runs down, USB-C fast charging gets you back to listening quickly. Finished in sleek black with an inward-folding design, the HD 306 suits commuters, students and home listeners who want the convenience of modern wireless headphones under a trusted audio brand. Key Features: - Bluetooth 5.0 wireless connectivity - Over-ear design for immersive, comfortable listening - Touch controls on earcups for calls and music - Equalizer via Sennheiser Smart Control app - Up to 30 hours battery life with USB-C fast charging - AAC and SBC codec support with Low Latency technology - Black finish with foldable design