This item is not only a hat but also a headphones! Now you can listen to music and keep warm at the same time. It is definitely a great gift for your friends during this winter!<br /><br />Main Features:<br />V3.0 + EDR Bluetooth version， available for most of devices with Bluetooth function.<br />Elastic knitted material， warm， soft and stylish design.<br />Protects you from cold winter and will also allow you to listen to music and talk while doing variety of other activities.<br />Built-in microphone， available for cell phone to transmit the speaking phone to your audio devices directly， hands-free answering.<br />Built-in Li-ion chargeable battery， charge via USB cable， long stand-by time.<br />Headphones can be taken off so that you can wash the hat.<br />Allows you to keep your music where it belongs - in your ears.<br />You will look great and keep warm while listening to your favorite music. Keep the sound track to your life playing all the time.<br />Perfect for traveling， waiting for the bus， jogging in the cold or just rocking out in your bedroom.<br /><br /><br />    Specifications<br />General<br />	 Color: Red，Blue，Purple，Orange，Gray，Black，White                                                  <br />                        Wearing type : Headband                                                  <br />                        Feature: Headphones Hat                                                  <br />                        Function: Microphone，Answering Phone，Bluetooth                                                	<br />Product Details<br />	 Connectivity : Wireless                                                  <br />                        Connecting interface : Micro USB                                                  <br />                        Application: Mobile phone                                                  <br />                        Sound channel: Two-channel (stereo)                                                  <br />                        Sensitivity: 85dB                                                  <br />                        Working Voltage: 3.7V                                                  <br />                        Working Time: 5 hours                                                  <br />                        Standby time: 30 hours                                                  <br />                        Charging time: 2 hours                                                	<br />Extended Function <br />	 FM frequency range: 2.401-2.480GHz                                                  <br />                        Bluetooth: Yes                                                  <br />                        Bluetooth version: V3.0+EDR                                                  <br />                        Bluetooth distance: W/O obstacles ≤10m                                                  <br />                        Bluetooth mode: Hands free                                                	<br />Dimension and Weight<br />	 Product weight: 0.110 kg                                                  <br />                        Package weight: 0.170 kg                                                  <br />                        Product size (L x W x H): 3.000 x 13.000 x 30.000 cm / 1.181 x 5.118 x 11.811 inches                                                  <br />                        Package size (L x W x H): 3.200 x 12.000 x 28.000 cm / 1.260 x 4.724 x 11.024 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Bluetooth Music Hat， 1 x Charging Cable                                                	<br /><br /><br /><br />                                            <br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />                                                <br />