Xtreme JALSA Trolley Bluetooth Speaker with Microphone

The Xtreme JALSA Bluetooth Speaker with Microphone is a portable trolley speaker that features 3-channel audio and Bluetooth connectivity. It has an output power of 40 watts (RMS) and a signal-to-noise ratio of greater than -70dB. The frequency range for the satellite speakers is 120Hz – 20kHz and the subwoofers are greater than -20Hz – 170Hz. It has a memory card slot that supports SD/MMC cards and a USB port. It also comes with a microphone, remote control, and Bluetooth version 4.2. It does not have an FM radio and has input interfaces such as AUX In, Guitar In, and MIC In. It does not have lighting effects and is not waterproof or dustproof. The speaker has a 1-inch treble driver and 8-inch bass driver and is powered by a 12v 4.5A acid battery that takes 2 hours to charge and can play for up to 4-5 hours. The speaker is 230V 50Hz has dimensions of 300 x 549 x 315mm and is black. The separation and SIN are greater than -40dB and distortion is less than 0.5% (1K, 1W).