Main Features:<br />Adopts the latest Bluetooth V4.0 technology<br />One serves for two cellphones or devices at the same time <br />Low energy consumption with ultra-long standby and talking time<br />Support voice prompt and number report when phone call is coming<br />With in-ear style， it is very convenient when driving and doing sports<br />Light weight and portable， easy to carry<br />This Bluetooth headphone has initial passwords， 0000 by default<br /><br />    Specifications<br />General<br />	 Model  : Q2                                                  <br />                        Color : Black， White， Gold                                                  <br />                        Wearing type : In-Ear                                                  <br />                        Feature: Long standby， Report number                                                  <br />                        Function : HiFi， Answering phone， Bluetooth， Microphone， Voice control                                                	<br />Specification<br />	 Connectivity : Wireless                                                  <br />                        Application : Mobile Phone                                                  <br />                        Sound channel: Two-channel (stereo)                                                  <br />                        Working time: Talk time: About 8 hours; Music time: About 6 hours                                                  <br />                        Standby time: Up to 100 Hours                                                  <br />                        Charging time: About 1 hours                                                	<br />Extended Function <br />	 Bluetooth: Yes                                                  <br />                        Bluetooth version: V4.0 + EDR                                                  <br />                        Bluetooth distance: up to 10-meter range                                                  <br />                        Bluetooth band: 2.4GHZ - 2.48GHz                                                  <br />                        Bluetooth mode: Hands free， Headset                                                	<br />Dimension and Weight<br />	 Product weight  : 0.007 kg                                                  <br />                        Package weight  : 0.125 kg                                                  <br />                        Product size (L x W x H) : 3.4 x 2.4 x 2.5 cm / 1.34 x 0.94 x 0.98 inches                                                  <br />                        Package size (L x W x H) : 23 x 10 x 5 cm                                                	<br />Package contents<br />	 Package contents: 1 x Bluetooth Headset， 1 x Ear Hook， 1 x Eartip， 1 x Earphone， 1 x USB Cable， 1 x User Manual                                                	<br /><br /><br /><br />                                            <br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />                                                <br />