Item Type: BT Music Adapter <br>Material: ABS <br>Product Size: Approx. 10 x 6 x 1cm / 3.9 x 2.4 x 0.4in <br>Battery Type: Lithium Battery <br>Battery Model: 4050 <br>Battery Capacity: 600mah1、STABLE AND FAST: The music adapter uses 5.0 Bluetooth technology to provide faster transfer rates and a more stable connection for seamless sound transfer. <br>2、BIDIRECTIONAL TRANSMISSION: Sound can be transmitted from non Bluetooth devices to Bluetooth speakers or headphones, as well as from Bluetooth devices to non Bluetooth speakers or headphones. <br>3、ANTI INTERFERENCE: Bluetooth adapter has strong signal reception and transmission capabilities, maintaining clear and interference free sound transmission over a stable range. <br>4、EASY TO USE: This wireless music adapter adopts a simple plug type design, supports plug and play, no need for tedious installation steps, more convenient to use. <br>5、COMPATIBLE DEVICES: It can be adapted to a variety of devices, such as computers, TVs, music players, etc, and realize the conversion of Bluetooth function for non Bluetooth devices.Manual measurement, please allow some errors.1 x <br> <br>BT Music&nbsp;Adapter<p></p><p>3 x Connection Cable</p><p>1 x Instruction Manual&nbsp;</p><p></p>