<p><strong><span style="font-size:16px;font-family:arial, helvetica, sans-serif">product description:</span></strong></p><p><strong><span style="font-size:16px;font-family:arial, helvetica, sans-serif">1.Support audio equipment with audio input interface to realize wireless audio reception and transmission.</span></strong></p><p><strong><span style="font-size:16px;font-family:arial, helvetica, sans-serif">2.Supports automatic search and connection of Bluetooth devices to achieve wireless audio transmission.</span></strong></p><p><strong><span style="font-size:16px;font-family:arial, helvetica, sans-serif">3.Built-in AEC echo cancellation and ANC noise cancellation circuits, gorgeous stereo, and more pure sound quality.</span></strong></p><p><strong><span style="font-size:16px;font-family:arial, helvetica, sans-serif">4.Built-in enhanced signal transmission circuit, fast and stable connection, continuous tone. Compatible with dual lossless audio formats</span></strong></p><p><strong><span style="font-size:16px;font-family:arial, helvetica, sans-serif">5.Support AUX IN/OUT Automatic memory connection function, simpler operation and more convenient connection.</span></strong></p><p><strong><span style="font-size:16px;font-family:arial, helvetica, sans-serif">6.Built-in battery, long battery life.</span></strong></p><p><strong><span style="font-size:16px;font-family:arial, helvetica, sans-serif">7.Smart compatible, Android, IOS system mobile phones and PAD, and all Bluetooth audio devices.</span></strong></p><p><strong><span style="font-size:16px;font-family:arial, helvetica, sans-serif">8.Product connection is simple, without any cumbersome driving and downloading APP;</span></strong></p><p><strong><span style="font-size:16px;font-family:arial, helvetica, sans-serif">9.Launch state supports one tow two function</span></strong></p><p><strong><span style="font-size:16px;font-family:arial, helvetica, sans-serif">10.Support stereo in transmit mode</span></strong></p><p><br/></p><p><strong><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Product parameters:</span></strong></p><p><strong><span style="font-size:16px;font-family:arial, helvetica, sans-serif">BT version: 5.0</span></strong></p><p><strong><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Charging: DC 5V</span></strong></p><p><strong><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Battery: 300mHa</span></strong></p><p><strong><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Working time: 5hours</span></strong></p><p><strong><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Charging time: 2 hours</span></strong></p><p><strong><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Output: 3.5MM audio output</span></strong></p><p><br/></p><p><strong><span style="font-size:16px;font-family:arial, helvetica, sans-serif">This product connects to Bluetooth devices (such as mobile phones), and uses the AUX interface to input audio to other audio devices without Bluetooth functionality.</span></strong></p><p><br/></p><p><strong><span style="font-size:16px;font-family:arial, helvetica, sans-serif">This product uses AUX to connect with the playback device, and transmits audio to the Bluetooth receiving device (such as Bluetooth headset) via Bluetooth.</span></strong></p><p><br/></p>