The SVEN PS-670 in a sleek black finish is a portable multifunctional karaoke speaker system designed for those who enjoy music and singing on the go. It delivers a total RMS power of 65W, split between two 32.5W channels, using a 140 mm bass driver and two 70 mm high-frequency speakers to cover a frequency range from 45 Hz to 22,000 Hz. This 2.0 stereo acoustic design is enhanced by a phase inverter and three radiators, ensuring a balanced sound whether you place the black ABS plastic housing horizontally or vertically. You can connect your devices via Bluetooth, USB flash drives, microSD cards, or an AUX input, while the built-in FM radio comes with an external antenna for better reception. For those who love to perform, it features a dedicated microphone input with its own volume control and echo function. The system is powered by a 4400 mAh lithium-ion battery that provides up to 10 hours of playback, making it suitable for outdoor gatherings or home parties. Visual flair is added through dynamic switchable RGB backlighting and an LED display, while the equalizer allows you to tune the audio to your preference. If you have a second unit, TWS technology lets you pair them for a wider stereo field. Weighing 4.15 kg and measuring 47 x 24 x 24 cm, the speaker remains manageable thanks to its integrated carrying handle and included remote control.