Bluedio T2+ Wireless Bluetooth 4.1 Stereo Headphone<br /><br /><br /><br /><br /><br />Main Features:<br />Bluetooth 4.1， better connection than other same price headsets  <br />Listen to music and have long term phone calls， do not worry about the battery<br />Connect 2 smart phones at the same time<br />Line in and line out function， more fun and magic around you<br />Support Micro SD card and FM function ( this is an advanced version of Bluedio T2+ headset )<br />Install App to control the headset<br /><br /><br />    Specifications<br />General<br />	 Brand: Bluedio                                                  <br />                        Model  : T2+                                                  <br />                        Color : White， Black， Red， Blue                                                  <br />                        Wearing type : Headband                                                  <br />                        Feature: With FM Function and TF Card Slot                                                  <br />                        Function : Song switching， Bluetooth， MP3 player， FM function， HiFi， Answering phone， Microphone                                                	<br />Specification<br />	 Headset type: Dynamic                                                  <br />                        Connectivity : Wireless                                                  <br />                        Connecting interface : Micro USB， 3.5mm                                                  <br />                        Application : Computer， Mobile Phone                                                  <br />                        Plug Type: Bluetooth， ANT-IN， Micro USB                                                  <br />                        Cable length : No                                                  <br />                        Driver unit: 57mm                                                  <br />                        Sound channel: Two-channel (stereo)                                                  <br />                        Frequency response : 20~20KHz                                                  <br />                        Impedance : 16ohms                                                  <br />                        Sensitivity : 110 dB                                                  <br />                        Working time: Talking time: About 45 hours， Music playing time: Around 40 hours                                                  <br />                        Standby time: As long as 1625 hours                                                  <br />                        Charging time: About 2 hours                                                	<br />Extended Function <br />	 FM radio: Yes                                                  <br />                        Bluetooth: Yes                                                  <br />                        Bluetooth version: V4.1                                                  <br />                        Bluetooth protocol: A2DP， AVRCP， HSP， HFP                                                  <br />                        External memory: TF card                                                	<br />Dimension and Weight<br />	 Product weight  : 0.228 kg                                                  <br />                        Package weight  : 0.530 kg                                                  <br />                        Product size (L x W x H) : 18.60 x 8.50 x 20.00 cm / 7.31 x 3.34 x 7.86 inches                                                  <br />                        Package size (L x W x H) : 21.00 x 22.00 x 9.00 cm / 8.25 x 8.65 x 3.54 inches                                                	<br />Package contents<br />	 Package contents: 1 x Bluetooth Earphone， 1 x USB Cable， 1 x Audio Cable， 1 x Bilingual User Manual in English and Chinese                                                	<br /><br /><br /><br />                                                                                            <br />