Specifications:<br />Easy to use by connecting audio input line to change the common sound-box to bluetooth sound-box <br />Step 1: Bluetooth music receiver connects directly to speaker with 3.5mm audio cable<br />Step 2: Enable the bluetooth function for the devices such as iPad， iPhone， bluetooth PC， cell phone， search bluetooth devices to find I-WAVE and connect it<br />Step 3: After successful pairing， we can play music by player without wires<br /><br />Main Features:<br />Bluetooth v2.0 for superior wireless performance<br />Transmits up to 10 meters away<br />Compatible with all devices enabled with A2DP stereo bluetooth<br />Works with the speaker which has 3.5mm line-in jack<br />Powered by 5V USB<br />Optional embedded battery (250mA)<br /><br />    Specifications<br />Specification<br />	 Design: Stylish                                                  <br />                        Feature: Portable， Compact                                                  <br />                        Interface: 3.5mm Jack                                                  <br />                        Optional Color: Black， White                                                  <br />                        Product Weight: 0.029 kg                                                  <br />                        Package Weight: 0.112 kg                                                  <br />                        Product Size (L x W x H): 7.0 x 4.5 x 1.1 cm / 2.8 x 1.8 x 0.4 inches                                                  <br />                        Package Size (L x W x H): 14 x 9 x 3 cm                                                  <br />                        Package Contents: 1 x Bluetooth Music Receiver， 1 x Charging Cable                                                	<br /><br /><br /><br />                                                <br />