Main Features:<br />SOUND FRIEND SH011B Bluetooth 3.0 headset with FM + MP3 function <br />Bluetooth standard V3.0<br />Multi-point connection function<br />Built-in high quality microphone<br />Receiving call with just a touch of button<br />Supporting TF card music playing (TF card not included in the package)<br />3.5mm universal audio output port<br />High-quality speakers and audio cavity design， ensuring the fidelity<br />With a 260mAh built-in rechargeable li-polymer battery<br /><br /><br /><br />    Specifications<br />General<br />	 Model  : SH011B                                                  <br />                        Color : Blue， Black， White                                                  <br />                        Wearing type : Headband                                                  <br />                        Feature: Bluetooth + FM + MP3 function                                                  <br />                        Function : Multi connection function， FM function， MP3 player， Voice control， Answering phone， Bluetooth， Song switching， Microphone                                                	<br />Specification<br />	 Certificate: CE                                                  <br />                        Connectivity : Wired and Wireless                                                  <br />                        Connecting interface : TF Card， Micro USB， 3.5mm                                                  <br />                        Application : Aviation， Computer， Mobile Phone， DJ， Portable Media Player                                                  <br />                        Plug Type: Bluetooth， TF card slot， Full-sized， AUX-IN， ANT-IN                                                  <br />                        Cable length : 1.15m                                                  <br />                        Driver unit: 40mm                                                  <br />                        Frequency response : 20~20KHz                                                  <br />                        Impedance : 32ohms                                                  <br />                        Sensitivity : Below 1% BER at -80dBm                                                  <br />                        Microphone dimension: 6.0mm (diameter) x 5.0mm                                                  <br />                        Power supply: Built-in rechargeable 260mAh battery                                                  <br />                        Working voltage: 3.7V                                                  <br />                        Output power: 2 x 150mW                                                  <br />                        Music Time: MP3 playing time about 4 hours， FM radio listening time about 8 hours                                                  <br />                        Charging time: About 3 hours                                                	<br />Extended Function <br />	 FM radio: Yes                                                  <br />                        Bluetooth: Yes                                                  <br />                        Bluetooth version: V3.0                                                  <br />                        Powlev: CLASS II                                                  <br />                        Bluetooth distance: W/O obstacles 10m                                                  <br />                        Bluetooth protocol: A2DP， HFP                                                  <br />                        Bluetooth mode: Hands free                                                  <br />                        External memory: TF card                                                	<br />Dimension and Weight<br />	 Product weight  : 0.147 kg                                                  <br />                        Package weight  : 0.31 kg                                                  <br />                        Package size (L x W x H) : 21 x 19 x 9 cm / 8.25 x 7.47 x 3.54 inches                                                	<br />Package contents<br />	 Package contents: 1 x SH011B Bluetooth 3.0 Headset with FM + MP3 Function， 1 x 3.5mm Audio Cable (1.15m Length)， 1 x USB Cable (0.7m Length)， 1 x Chinese / English User Manual                                                	<br /><br /><br /><br />                                                <br />