SOMHO S311 Speaker Wireless Bluetooth 2.1 Hands-free Calls for iPhone 6S / 6S Plus / iPad Pro Samsung S6 HTC ONE M9<br /><br />Features:<br />- New Bluetooth V2.1 + EDR Technology， long transmission distance up to 10 meters<br />- Wirelessly control your music through the Bluetooth function<br />- Compatible with all Bluetooth devices<br />- Enable directly playing MP3 files music in TF card <br />- 3.5mm line-in function， support headphone insert<br />- FM radio， listen to world affairs<br />- With rechargeable lithium battery， charging by USB or other DC 5V<br />- Portable size design， ideal for outing and traveling<br /><br />    Specifications<br />Primary Features<br />	 Brand: SOMHO                                                  <br />                        Model: S311                                                  <br />                        Design: Portable， Multifunctional                                                  <br />                        Supports: Volume Control， Hands-free Calls， TF Card Music Playing， FM， Bluetooth                                                  <br />                        Functions: Songs Track， Stereo                                                  <br />                        Compatible With: PC， Tablet PC， Mobile Phone， iPod， TF/Micro SD Card， MP5， iPhone， MP4， PSP， MP3， Laptop                                                  <br />                        Connection: Wireless                                                  <br />                        Interface: TF Card Slot， 3.5mm Audio， USB2.0                                                  <br />                        Audio Source: TF/Micro SD Card， Electronic Products with 3.5mm Plug， Bluetooth Enabled Devices                                                  <br />                        Material: Aluminum                                                  <br />                        Color: Gray                                                	<br />Technical Parameters<br />	 Bluetooth Version: V2.1+EDR                                                  <br />                        Transmission Distance: W/O obstacles 10m                                                  <br />                        Driver Unit: 50mm                                                  <br />                        Speaker Impedance: 4 ohm                                                  <br />                        Power Output: 3W x 2                                                  <br />                        Freq: 150Hz-18KHz                                                  <br />                        S/N: 80dB                                                	<br />Other Parameters<br />	 Power Source: USB， Battery                                                  <br />                        Charging Time: 2 - 3 hours                                                  <br />                        Lasting Time: 3 - 5 hours                                                  <br />                        Operating Range: 10m                                                	<br />Dimension and Weight<br />	 Product Weight: 0.390 kg                                                  <br />                        Package Weight: 0.660 kg                                                  <br />                        Product Size (L x W x H): 18.2 x 6.8 x 6.0 cm / 7.15 x 2.67 x 2.36 inches                                                  <br />                        Package Size (L x W x H): 19.3 x 9.2 x 9.0 cm / 7.58 x 3.62 x 3.54 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x SOMHO S311 Wireless Bluetooth 2.1 Speaker， 1 x USB Cable， 1 x 3.5mm Audio Cable， 1 x English User Manual                                                	<br /><br /><br /><br />                                            <br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />                                                <br />