Description:<br />This Bluetooth 3.0 headphone is committed to give music enthusiasts the best in sonic performance. Advanced technology provides ultra precise， distortion-free bass， so you hear every detail， the way the artist intended you to hear it. with uilt-in microphone， you can listen to music or make phone calls wirelessly. Meanwhile， it also supports FM and TF card (not included). In addition， it is perfectly compatible with smartphones and Tablet PC that features with Bluetooth.<br /><br />Main Features:<br />● Allow you to enjoy digital quality music wirelessly and convert between music and phone calling mode freely.<br />● Support TF card up to 16GB (not included)， MP3 format music play <br />● Support FM (87-108MHz)， can receive high-quality stereo radio.<br />● Support volume control.<br />● Foldable design， convenient to store and carry.<br />● Support Bluetooth stereo devices to receive A2DP/HSP/AVRCP stereo music from computer， tablet PC， iPhone， Samsung， Bluetooth adapter， MP3 player or anyother device that supports Bluetooth stereo audio.<br /><br /><br />    Specifications<br />General<br />  Model  : SKY001                                                  <br />                        Color : Black， White， Red                                                  <br />                        Wearing type : Headband                                                  <br />                        Feature: Micro SD player / FM                                                  <br />                        Function : HiFi， Voice control， Bluetooth， FM function， Noise Cancelling， MP3 player， Microphone， Answering phone， Song switching                                                 <br />Specification<br />  Connectivity : Wireless                                                  <br />                        Connecting interface : 3.5mm， Micro USB                                                  <br />                        Application : Mobile Phone， Computer                                                  <br />                        Plug interface: Bluetooth， TF card slot， Micro USB                                                  <br />                        Cable length : No                                                  <br />                        Sound channel: Two-channel (stereo)                                                  <br />                        Frequency response : 20~20KHz                                                  <br />                        Impedance : 32ohms                                                  <br />                        Sensitivity : 115dB                                                  <br />                        Microphone sensitivity: -58±3dB                                                  <br />                        Working voltage: 3.7V                                                  <br />                        Working time: 10 hours                                                  <br />                        Talk Time: 5 hours                                                  <br />                        Music Time: 4 hours                                                  <br />                        Standby time: 200 hours                                                  <br />                        Charging time: 2 hours                                                 <br />Extended Function <br />  FM radio: Yes                                                  <br />                        FM frequency range: 87~108MHz                                                  <br />                        Bluetooth: Yes                                                  <br />                        Bluetooth version: V3.0                                                  <br />                        Powlev: CLASS II                                                  <br />                        Bluetooth distance: W/O obstacles ≤10m                                                  <br />                        Bluetooth protocol: A2DP， AVRCP， HFP                                                  <br />                        External memory: TF card                                                  <br />                        Max. of External memory: 16GB                                                 <br />Dimension and Weight<br />  Product weight  : 0.189 kg                                                  <br />                        Package weight  : 0.36 kg                                                  <br />                        Product size (L x W x H) : 20.1 x 19 x 6.1 cm / 7.90 x 7.47 x 2.40 inches                                                  <br />                        Package size (L x W x H) : 20 x 15 x 9 cm / 7.86 x 5.90 x 3.54 inches                                                 <br />Package contents<br />  Package contents: 1 x Headset， 1 x USB Cable， 1 x Chinese and English Manual                                                 <br /><br /><br /><br />                                                <br />