Main Features:<br />AUSDOM M07 wireless Bluetooth 4.0 headband stereo headset<br />Exquisite sound， good high frequency extension， rich in details<br />Build-in microphone and hands-free<br />Clear sound gives you long-term comfort<br />Excellent low frequency band performance<br />High degree of separation， and full stereo feeling<br />High-grade leather headphone sheath and ear pads<br />Foldable design， convenient for carrying and storage<br />Breathable and punching soft ear pads<br />Easy connection and compatible with your smart devices<br />Can be used as wireless and wired by 3.5mm audio cable (not included in the package)<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />    Specifications<br />General<br />	 Brand: AUSDOM                                                  <br />                        Model  : M07                                                  <br />                        Color : Assorted Colors                                                  <br />                        Wearing type : Headband                                                  <br />                        Feature: Wireless and wired                                                  <br />                        Function : Bluetooth， Microphone， Voice control， Answering phone， Song switching                                                	<br />Specification<br />	 Certificate: FCC， RoHS， CE                                                  <br />                        Connectivity : Wireless                                                  <br />                        Connecting interface : 3.5mm， Micro USB                                                  <br />                        Application : Portable Media Player， Mobile Phone， Aviation， Computer， DJ                                                  <br />                        Plug Type: Bluetooth， ANT-IN， Micro USB                                                  <br />                        Sound channel: Two-channel (stereo)                                                  <br />                        Frequency response : 20~20KHz                                                  <br />                        Impedance : 32ohms                                                  <br />                        Sensitivity : 95 + / - 3dB  S.P.L at 1KHz                                                  <br />                        Microphone sensitivity: -42±3dB                                                  <br />                        Microphone frequency: 100 - 10KHz                                                  <br />                        Microphone impedance : Below 2.2Kohm                                                  <br />                        Microphone dimension: 4mm (diameter) x 1.5mm                                                  <br />                        Power supply: Built-in battery                                                  <br />                        Output power: 20mW                                                  <br />                        Talk Time: About 14 hours                                                  <br />                        Music Time: About 14 hours                                                  <br />                        Standby time: About 150 hours                                                  <br />                        Charging time: 2 - 3 hours                                                	<br />Extended Function <br />	 Bluetooth: Yes                                                  <br />                        Bluetooth version: V4.0                                                  <br />                        Bluetooth distance: W/O obstacles 10m                                                  <br />                        Bluetooth protocol: HSP， HFP， A2DP， AVRCP                                                  <br />                        Bluetooth mode: Hands free， Headset                                                	<br />Dimension and Weight<br />	 Product weight  : 0.141 kg                                                  <br />                        Package weight  : 0.4 kg                                                  <br />                        Package size (L x W x H) : 19 x 15 x 8 cm / 7.47 x 5.90 x 3.14 inches                                                	<br />Package contents<br />	 Package contents: 1 x AUSDOM M07 Bluetooth 4.0 Stereo Earphone， 1 x Micro USB Charging Cable， 1 x User Manual (in English / Russian / French / Spanish / Italian)                                                	<br /><br /><br /><br />                                                <br />