Portable wireless speaker (charging) with large remote control _Enter the highest level of home entertainment experience _Large speaker with colorful lighting and powerful sound. Features: _Easy to carry design with trolley wheels for easy transport outside the home. _Battery power charging 7.4V. 4500mAh. _Stereo FM radio. _Works with mobile, computer, MP3, MP4 USB, TF card _USB input. _Bluetooth _Remote control. _Wireless microphone. _Microphone input _Multi-color disco lighting for parties. _Colorful LED light _Wired and wireless use. Size: Length 89 cm Width 26 cm Depth 30 cm _Electricity 220V (50/60 Hz)