Sonicgear audioxpro500hd portable bluetooth speakers

True Wireless Stereo Function Support USB/TF Card FM Radio AUX-in Function Karaoke Fuction Rechangeable Lithium Battery Audio Compatibility Mobile, Others, PC & Laptop Input Connectivity Auxillary Input Bluetooth Function: Yes Smart Speaker: No Speaker Type: Portable Speakers Connection Type: Wireless Maximum Frequency Response: 18000Hz Impedance: 3Ohms Minimum Frequency Response: 150Hz Dimension (L x W x H): L160 x W151 x H229mm