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 /><br /><br /><br /><br /><br />    Specifications<br />General<br />  Model  : S530                                                  <br />                        Color : White， Pink， Blue， Gold， Black                                                  <br />                        Wearing type : In-Ear                                                  <br />                        Feature: Mini， long standby                                                  <br />                        Function : Bluetooth， Microphone， Answering phone， HiFi， Multi connection function                                                 <br />Specification<br />  Connectivity : Wireless                                                  <br />                        Application : Mobile Phone， Computer                                                  <br />                        Plug interface: Bluetooth                                                  <br />                        Cable length : No                                                  <br />                        Sound channel: Two-channel (stereo)                                                  <br />                        Working time: Talk time: About 4 hours; Music time: About 3 hours                                                  <br />                        Standby time: 120 hours                                                  <br />                        Charging time: About 2 hours                                                 <br />Extended Function <br />  Bluetooth: Yes                                                  <br />                        Bluetooth version: V4.0                                                  <br />                        Powlev: CLASS II                                                  <br />                        Bluetooth distance: W/O obstacles ≤10m                                                  <br />                        Bluetooth protocol: A2DP                                                  <br />                        Bluetooth mode: Headset， Hands free                                                 <br />Dimension and Weight<br />  Product weight  : 0.005 kg                                                  <br />                        Package weight  : 0.08 kg                                                  <br />                        Product size (L x W x H) : 2.5 x 2.7 x 1.5 cm / 0.98 x 1.06 x 0.59 inches                                                  <br />                        Package size (L x W x H) : 18 x 12 x 3 cm / 7.07 x 4.72 x 1.18 inches                                                 <br />Package contents<br />  Package contents: 1 x Earphone， 1 x USB cable                                                 <br /><br /><br /><br />                                                <br />