[Bluetooth Connection & 3.5mm AUX-IN Connection] Bluetooth technology for lower energy consumption but more stable connection and faster transmits speed, effective wireless operating distance is up to 10m. It can connect to any Bluetooth-enabled smart devices. Besides, connect your mobile devices with speaker with 3.5mm AUX-IN cable. More options, more ways to enjoy singing.[Dual Speakers & Super Bass]Dual speakers and two vibrating diaphragms inside the device so the distortion is less than 0.5 percent, reducing the loss of sound quality effectively and highlight super bass. You can enjoy clear and nature sound.[Noise Cancellation]Wireless microphone with noise cancellation function can make you immerse singing world by yourself.[Fashionable Appearance & Wide Application]Made of ABS and aluminum alloy material, it's smoother , drop resistant and prevents from scratching. Fashionable and useful microphone can be used for indoor and outdoor which is suitable for picnic trips, party, family entertainment, singing karaoke, public place, etc[Simple Operation] span>Rechargeable high capacity 2600mAh speaker offers up to 5-8 hours of using time. No need to buy more accessories and simple operation which is favored by people who practice singing, recording, etc. Easy and convenient in your daily life