The new PRIME3 portable speaker looks like a professional mini audio system. The SLAM! APS31, however, is not just about design; it also offers excellent sound quality and a number of features that all users will appreciate. The SLAM! speaker has a built-in Bluetooth module that allows you to stream music directly from your laptop, as well as play from microSD memory cards and USB drives. Thanks to the AUX input, it can also be connected via a dedicated cable to an MP3 player, a computer without Bluetooth, or a CD player. In addition, there is an FM radio. With the station memory function, you only need to search for your favorite frequencies once and save them to the device's memory. High sound quality is another feature that distinguishes the new PRIME3 speaker. We owe this to the 3200 W P.M.P.O. and a total music power of 100 W. In turn, the use of a Bass reflex housing has improved the APS31's efficiency in the low-frequency range and reduced non-linear distortion. The equalizer function, which allows you to adjust bass and treble, is also important. A speaker characterized by such parameters should play loud, powerful, and clear! The APS31 model is also equipped with a karaoke function with a 6.5 mm microphone jack, used in all professional audio systems, as well as multicolored LED backlighting. It is also possible to optimize the "echo" effect with a separate knob. By using these functions during a party, you can play the role of your favorite music star and shine in the spotlight. The speaker is ideal not only for karaoke, but also for any situation where you want to be heard by a wider audience, for example during meetings, matches, in a conference room, or at a school assembly. The APS31 is equipped with an intuitive control panel for all functions. On the side of the speaker is a clear display showing the functions currently being used, control buttons, and jacks for connecting external devices. Thanks to its system, the device is very simple and convenient to use. With the SLAM! speaker, the enjoyment of the greatest hits can last up to 5 hours. The built-in 2000 mAh battery makes this possible. A full battery charge takes less than 3 hours. Transport is made easy with the included strap, allowing the speaker to be carried over the shoulder and taken anywhere. The APS31 is made of solid black plastic with orange accents, giving it a very modern look. Karaoke function 3200 W P.M.P.O. Bass reflex Music streaming via Bluetooth (A2DP) Music playback time ~5 h 6.5 mm microphone input AUX IN USB port MP3 player microSD (up to 32 GB) Bass/treble adjustment Total power: 100 W FM radio Built-in 2000 mAh 7.4 V rechargeable battery Charging time: ~3 h Power source: DC 5 V max 2 A Dimensions: 460 × 200 × 210 mm Weight: 3 kg