1. The standard 30-pin adapter interface， apply to all speaker of this base<br />2. Plug and play， no driver required<br /><br /><br />3. High-performance Bluetooth V3.0 A2DP， compatible with all devices that support A2DP Stereo Bluetooth<br /><br /><br />4. Change the ordinary speaker to 30 pin bluetooth speaker， remote to play music<br /><br /><br />5. Note: this product no have Li-ion battery build-in， need to connected to station which support 30-pin docking charging function can be used. Prior to customer orders， recognized the need to connect the docking station can charge Apple products<br /><br /><br />Material: ABS<br />Color: black<br />Dimension: 45 x 37 x 8mm<br />Technical parameters:<br />Bluetooth version: V2.1<br />Working range: about 10 meters<br />Frequency: 2.4GHz<br />Bluetooth profile: A2DP<br /><br /><br />Interface: 30 pin Apple interface <br />Support for iPod iPhone<br /><br /><br /><br />1 x Audio Receiver<br />1 x English user manual<br /><img src="http://img6.eachbuyer.com/x9/p100/cq775_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq775_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq775_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq775_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq775_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq775_6.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq775_7.jpg" />