Portable Bluetooth speaker with built-in battery & MP3-USB port, micro SD slot & AUX input. Microphone input with separate volume control, echo effect & talk-over function. Handy design housing with battery, carrying handle & shoulder strap as well as LED lighting effect. The auna Big Dazzl is a portable Bluetooth speaker with versatile connections, rich features & dynamic sound quality. The top features a stylish LED light effect to illuminate the front side of the device. The focal point in terms of modern media is the Bluetooth interface, which allows for wireless music streaming from Bluetooth-enabled devices such as smartphones, tablets or laptops. After a quick coupling, you can stream from portable audio devices at a distance of up to 10 metres. A USB (Universal Serial Bus) port & micro SD slot allow for music playback from media such as USB (Universal Serial Bus) sticks, MP3 players & memory cards. Wired external devices such as mobile phones or MP3 players can be connected via the built-in AUX input in the speaker. In addition to wide-ranging input options, the unit also has many practical functions for voice & singing-oriented applications. The device features a microphone input in jack format, a separate microphone volume control & a control for echo effect on top. The switchable talk-over function makes the auna Big Dazzl multimedia speaker ideal for mobile entertainers & singers performing outdoors. As an additional special feature, the incoming audio signals may be saved to connected USB (Universal Serial Bus) media storage devices. A dynamic handheld microphone with matching cable is supplied with delivery. With its handbag format & moderate weight, the auna Big Dazzl design speaker is highly portable. Its mobility is further enhanced by an adjustable strap & ergonomic carrying handle. In terms of power, the internal high-capacity battery allows for absolute independence from external power sources. If so desired or if the battery is low, the auna Big Dazzl can also get its operating voltage from conventional mains. The speaker is operated either via the top-side control section or conveniently via the supplied remote control.