Main Feature:<br />Support 3.5mm audio resources from other devices<br />Built-in low-frequency radiator， super dynamic sound<br />Support multiple conversation<br />Metal base， metal buckle， sturdy and durable<br />Support audio format: APE， FLAC， WAV， WMA， MP3<br />Available color: Red， Blue and Green<br />Great for Hiking， Climbing， Bicycling， Touring<br /><br />    Specifications<br />Primary Features<br />	 Model: BV200                                                  <br />                        Design: Stylish， Mini， Sport， Portable                                                  <br />                        Features: Bluetooth Hands Free Call， Portable Metal Buckle， Low-frequency Radiator Speaker                                                  <br />                        Supports: Bluetooth， Hands-free Calls， Volume Control， TF Card Music Playing， Microphone                                                  <br />                        Functions: Noise Cancelling， Songs Track                                                  <br />                        Compatible With: Mobile Phone， Tablet PC， PC， iPod， MP3， iPhone， MP4， TF/Micro SD Card， Laptop， MP5， PSP                                                  <br />                        Connection: Wireless                                                  <br />                        Interface: Micro USB， 3.5mm Audio， TF Card Slot                                                  <br />                        Audio Source: Bluetooth Enabled Devices， Electronic Products with 3.5mm Plug， TF/Micro SD Card                                                  <br />                        Material: Silicone                                                  <br />                        Color: Red， Green， Blue                                                	<br />Technical Parameters<br />	 Transmission Distance: W/O obstacles ≤10m                                                  <br />                        Driver Unit: 38mm                                                  <br />                        Speaker Impedance: 4 ohm                                                	<br />Other Parameters<br />	 Bluetooth Version: V2.1+EDR                                                  <br />                        Power Source: Battery                                                  <br />                        Charging Voltage: 5V/ 500mA                                                  <br />                        Power Output: 3W                                                  <br />                        Battery Capacity: 600mAh                                                	<br />Dimension and Weight<br />	 Product Weight: 0.200 kg                                                  <br />                        Package Weight: 0.300 kg                                                  <br />                        Product Size (L x W x H): 8.5 x 8.5 x 4.6 cm/ 3.3 x 3.3 x 1.8 inches                                                  <br />                        Package Size (L x W x H): 12.0 x 12.0 x 8.0 cm                                                	<br />Package Contents<br />	 Package Contents: 1 x Speaker， 1 x USB Cable， 1 x Audio Cable， 1 x Buckle                                                	<br /><br /><br /><br />                                                        <br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />                                                <br />