SalomeG2505 years ago000Hello, can the product be used without power or must it always be plugged in ? Show in original language (German)NervöserGollgum535 years ago • purchased this product000purchased this productUnfortunately, the product must always be connected to the power supply (unfortunately, it doesn't look that great in my opinion). However, the product can be connected to a power bank via USB.Show in original language (German)Comment