All Day Talk & Charging Dock: With up to 18 hours of talk time, 2200mAh sleek charging dock,and the charging case can recharge 10 times for your headset, support all-day calling or wireless music play. | Noise Cancelling Mic: Built in noise cancelling mic, reduce sound distortion, ensure conversations even in noisy environment. Suit for working or studying from home or taking conference calls, in the car and outdoor. | Comfort: Light Weight just 1.7oz, Soft foam ear cushions, headset gives no burden in all day wearing. you can adjust it to a suitable width according to your needs. | Compitibblity: This bluetooth headset is widely compatible with all Bluetooth enabled PC, smartphones, tablets and so on. | 330° Rotated Microphone: Easily adjusted to the appropriate position, give you good talking experience.