Main Features: <br />● Support FM radio local broadcast playback<br />● 3.5mm audio port compatible for most cell phones and table PCs<br />● Bluetooth V3.0 + EDR support， enjoy wireless， to make life more exciting<br />● High-power amplifier chip， strong magnetic， full frequency loudspeaker， sound effect is much more loud and clear<br />● Built in microphone adopts noise canceling technology to obtain the high quality voice input<br />● Stereo player， Bluetooth connects your phone， you will enjoy a wonderful song everywhere and also answer the phone<br />● Support Micro SD / TF card audio playing up to 32GB (NOT included)<br /><br /><br /><br />    Specifications<br />General<br />	 Brand: OVLENG                                                  <br />                        Model: S450                                                  <br />                        Wearing type : Headband                                                  <br />                        Function: MP3 player，Microphone，FM function，Answering Phone，Voice control，Bluetooth                                                	<br />Product Details<br />	 Headset type: Dynamic                                                  <br />                        Connectivity : Wired and Wireless                                                  <br />                        Connecting interface : Micro USB                                                  <br />                        Application: Mobile phone，Computer，Sport                                                  <br />                        Plug Type: 3.5mm                                                  <br />                        Cable Length (m): 1.5 m                                                  <br />                        Driver unit: 40mm                                                  <br />                        Sound channel: Two-channel (stereo)                                                  <br />                        Frequency response: 20~20KHz                                                  <br />                        Impedance: 32ohms                                                  <br />                        Sensitivity: 115dB                                                  <br />                        Microphone dimension: 4.5mm x 2mm                                                  <br />                        Talk time: 8 hours                                                  <br />                        Music Time: 6-8hours                                                  <br />                        Charging time: 3 hours                                                	<br />Extended Function <br />	 FM radio: Yes                                                  <br />                        FM frequency range: 87~108MHz                                                  <br />                        Bluetooth: Yes                                                  <br />                        Bluetooth version: V3.0+EDR                                                  <br />                        Bluetooth distance: W/O obstacles 10m                                                  <br />                        Max. of External memory: 32GB                                                	<br />Dimension and Weight<br />	 Product weight: 0.140KG                                                  <br />                        Package weight: 0.316 KG                                                  <br />                        Package size (L x W x H): 19.000 x 14.000 x 7.200 cm / 7.48 x 5.512 x 2.835 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x OVLENG S450 Wireless Stereo BluetoothV3.0 + EDR Headset Earphone， 1 x USB Cable， 1 x 3.5mm Audio Cable， 1 x Bilingual User Manual in English and Chinese                                                	<br /><br /><br /><br />                                            <br /><br /><br /><br /><br /><br /><br /><br />                                                <br />