The BM-E6 USB 3.5mm Interface V3.0 Bluetooth Receiver Car Speaker is a model of Bluetooth stereo audio receiver with high cost performance. It can match Bluetooth stereo audio transmitter or notebook to achieve wireless and high-fidelity audio transmission. The standard 3.5mm output and input interface can connect speaker directly to ensure total power output. Besides， standard mini USB power interface makes it accessible to all USB compatible power supply， very convenient. In addition， wireless design and 10m transmission and receiving distance enable you to enjoy high-fidelity music freely without cable limitation. Why not enjoy perfect tone quality and extreme convenience with BM-E6?                                    Features             Adopt Bluetooth 3.0 + EDR<br> Easy to use， plug and play with speaker audio input line<br> High sensitivity and high performance chip<br> Miniaturization and elegance， humanized design for convenient carry<br> It can be charged directly by power supply or computers via USB cable<br> It can also work with built-in battery<br> 10m Bluetooth receiving distance<br> Support iPad， iPhone， Bluetooth cell phone， computer or other digital devices with Bluetooth function <br>                                                            Specifications             Model     BM-E6    <br> Frequency Range     2.4GHz - 2.4835GHz    <br> Bluetooth Version     V3.0    <br> Speaker Interface     0.14" / 3.5mm    <br> Transmission Distance     393.7" / 10m    <br> Charging Input Voltage     DC 5V    <br> Working Time     4 Hours    <br> Charging Time     1.5 Hours    <br> Dimensions     (3.19 x 1.02 x 0.51)" / (8.1 x 2.6 x 1.3)cm (L x W x H)    <br> Color     White    <br> Cable Length     23.23" / 59cm    <br> Weight     0.42oz / 12g    <br> Bluetooth Protocol     HSP/ HFP/ A2DP     <br>                                                             Package Includes            1 x Bluetooth Receiver<br>1 x USB Cable<br>