About this item [A2DP Hi-Fi Audio] A2DP digital technology delivers music and voice from your phone or audio system. Hi-Fidelity stereo is reproduced by advanced processor in the headphone, providing clean sound for pleasant listening experience. [Long Lasting Playback] With long-life lithium battery and energy conserving electronics, enjoyment of music can be up to 12 hours, or standby condition is up to 120 hours. Quick charge support ensures re-filling of battery energy in short time. [Soft, Noise Suppressing Cushions] Padded, synthetic leather cushions surround entire ears, minimizing ambient noise and distractions. With its softness, focus is on the enjoyment of listening. [Foldable, Comfortable, Light-Weight] Foldable design transforms the headset to its smallest size for the convenience of carrying or storing. Adjustable and stretchable headband with soft cover provides best fit and comfortable wear for hours of use. [Wired Audio Connection] In addition to wireless use, wired mode is also supported with 3.5mm AUX port for use in airplane or with any 3.5mm jack music sources. › See more product details