Main Features:<br />Crystal clear sound: Dual alloy drive unit ， large drive unit， double alloy， frequency response extends tri-band transparent， natural reach HIFI sound quality<br />Wind noise reduction: Special headset design and electronics technology filter wind noise， improving call clarity<br />T - light ear tip: Against headset falling out， fix firmly in your ear， comfortable and sweat - proof<br />Multipoint pairing: Connect to 2 mobile phones simultaneously<br />Sweat proof: Sweat proof design， Good headphones， get rid of the shackles of sports， activate your auditory cells<br />Silicon microphone digital HD calls: Silicon microphone program that will sound signals into electrical signals， wide frequency response， high signal to noise ratio， to bring you high definition， superior sound quality reflected<br />Fashion in appearance: The new frame design loading process， greatly enhance the speaker diaphragm area， the sound full strength， comparable to the sound， movement good choice<br /><br /><br />Specification:<br />Product name: Bluedio S6 <br />Bluetooth version: V4.1 <br />Support: A2DP， ACRCP， HSP， HFP<br />Communication distance: 10m <br />Frequency response: 20Hz-20kHz <br />Talk / music time: 7 hours <br />Standby time: Up to 220 hours  <br />Charging port: Micro-USB<br /><br /><br /><br /><br />    Specifications<br />General<br />	 Brand: Bluedio                                                  <br />                        Model  : S6                                                  <br />                        Color : Black， White                                                  <br />                        Wearing type : In-Ear                                                  <br />                        Function : Voice control， MP3 player， Bluetooth， Answering phone， Song switching， Microphone， Multi connection function， HiFi                                                	<br />Specification<br />	 Connectivity : Wireless                                                  <br />                        Connecting interface : Micro USB                                                  <br />                        Application : Portable Media Player， Mobile Phone， Computer                                                  <br />                        Talk Time: 7 hours                                                  <br />                        Music Time: 7 hours                                                  <br />                        Charging time: Up to 220 hours                                                	<br />Extended Function <br />	 FM frequency range: 2.401-2.480GHz                                                  <br />                        Bluetooth: Yes                                                  <br />                        Bluetooth version: V4.1                                                  <br />                        Bluetooth distance: W/O obstacles ≤10m                                                  <br />                        Bluetooth protocol: A2DP， AVRCP， HSP， HFP                                                  <br />                        Bluetooth mode: Hands free， Headset                                                	<br />Dimension and Weight<br />	 Product weight  : 0.020 kg                                                  <br />                        Package weight  : 0.170 kg                                                  <br />                        Product size (L x W x H) : 1.5 x 1.5 x 3 cm / 0.59 x 0.59 x 1.18 inches                                                  <br />                        Package size (L x W x H) : 11 x 5.5 x 21.5 cm / 4.32 x 2.16 x 8.45 inches                                                	<br />Package contents<br />	 Package contents: 1 x Bluedio S6 Bluetooth V4.1 Earphone， 1 x Charging Cable， 3 x Ear Buds (S， M， L)， 1 x Chinese and English User Manual                                                	<br /><br /><br /><br />                                                <br />