The device is working, fast mode and charger up to 1500 watts with Bluetooth connection. You can connect it to a computer or tablet and it has all sounds in four modes. It is working in good condition, no defects. I have taken good care of it and it is currently working. You can connect a microphone or headphones, and it also connects via Bluetooth to your phone or iPad. My location is Makkah Al-Mukarramah, Al-Khadra district.