Today we would like to recommend this BM-E8 Bluetooth 3.0 Receiver to you. It can match Bluetooth stereo audio transmitter or notebook to achieve wireless and high-fidelity audio transmission. Besides， it is 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. What a functional and practical Bluetooth receiver you shuold not miss out!                                    Features            Adopt advanced Bluetooth technologyEasy to use， plug and play with speaker audio input lineHigh sensitivity and high performance chipMiniaturization and elegance， humanized design for convenient carryIt can be charged directly by power supply or computers via USB cableIt can also work with built-in battery10m Bluetooth receiving distanceGreat for car use                                                            Specifications            Model    BM-E8    <br>Bluetooth Version    Bluetooth 3.0    <br>Power Transmission Rate    24 Mbps    <br>Bluetooth Protocol    HSP/ HFP/ A2DP    <br>Frequency Range    2.4GHz - 2.4835GHz    <br>Distance    393.7 " / 10m    <br>Charging Input Voltage    DC 5V    <br>USB Cable Length    17.13 " / 43.5 cm    <br>Dimensions    (1.61 x 1.18 x 0.55) " / (4.1 x 3 x 1.4) cm (L x W x H)    <br>Color    Black    <br>Weight    0.42 oz / 12 g    <br>                                                            Package Includes            1 x Bluetooth Receiver1 x USB Cable