This knitted hat, warm and comfortable, cold proof and soft, can enjoy BT music, free hands, easy to control, button design, for men and women<br/>Features:<br />The cap is breathable and soft, comfortable against the skin, warm and cold proof<br />BT supports wireless connection of computers, mobile phones, laptops, etc the effective output ranges of BT is about 10 meters<br />High definition sound quality, adjustable volume and convenient button design<br />Standby times is long hours, listening to songs and calling can be used for about 7 hours, and USB chargings is about 2 hours<br />Binaural stereo, with microphone, free hands, winter not cold<br />The cap has nice elasticity and is suitable for most kinds of heads circumference It can be used for men and women and can be selected in different colors<br/>Specifications:<br />Material: acrylic fiber<br />Battery: 2V, 200mAh<br />Color: blue, black, dark grey, grey white (optional)<br />Item size: 210 x 220 x 30mm / 83 x 87 x 12in<br />Item weight: 90g / 32ounce<br />Package size: 100 x 50 x 50mm / 39 x 20 x 20in<br />Package weight: 104g / 37ounce<br/>Packing List:<br />1 x Hat<br />1 x USB Cable<br />