Feature:1. Sound Effect: Earpiece has loud and clear sound, making music more natural, effectively improve the call and music experience.2. Comfortable Design: Concealed design and comfortable to wear, does not affect the appearance, so you can listen to music and answer the phone at any time.3. Flexible Cable: The flexible and strong cord helps you easily remove the headset from the ear canal, bringing you a convenient use experience.4. Low Noise: Built in answer key, the wireless distance between the headset and the neck ring is about 20 cm, and there is no noise from the neck ring.5. Prominent Advantages: The headset is small, lightweight, easy to hide and stable to wear, also will not fall out, long battery life, do not need frequent replacement.Specification:Item Type: Mini EarpieceMaterial: ABSProduct Model: DK06Headset Color: BlackCable Length: Approx 1.6m/5.2ftHeadphone Interface: Approx: 3.5mm/0.13inShape: Anatomical shapeReceiver Type: Magnetic/analogMaximum Volume: 110dBButton Cell: sr416sw / 337 (shipped with matching battery)Battery Capacity: 120 mABattery Life: 8 hoursWeight: Approx: 0.8g/0.001lb.Package List:1 xEarpiece Cable1 x Earphone2 x Battery1 x Iron Box1 x Plastic Box