Compare Panasonic RB-M500B

[[{"Ft":"Connectivity","Fn":"Ports","Fv":"3.5mm, USB-C"},{"Ft":"Connectivity","Fn":"Wireless Connectivity","Fv":"Bluetooth 5.0"},{"Ft":"Connectivity","Fn":"Wireless Range","Fv":"10 m"},{"Ft":"Construction","Fn":"Cable","Fv":"1.2 m detechable"},{"Ft":"Construction","Fn":"Colors","Fv":"Black, White"},{"Ft":"Construction","Fn":"Drivers","Fv":"40 mm"},{"Ft":"Construction","Fn":"Form Factor","Fv":"Over-ear wireless headphones"},{"Ft":"Construction","Fn":"Headphone Type","Fv":"Closed headphones, Dynamic headphones"},{"Ft":"Construction","Fn":"Magnet","Fv":"Neodymium"},{"Ft":"Dimensions","Fn":"Weight","Fv":"316 g"},{"Ft":"Function","Fn":"Audio","Fv":"Base Reactor"},{"Ft":"Function","Fn":"Bluetooth Codecs","Fv":"SBC, AAC"},{"Ft":"Function","Fn":"Bluetooth Profiles","Fv":"A2DP, AVRCP, HSP, HFP"},{"Ft":"Function","Fn":"Fast Charging","Fv":"15 minutes for 1.5 hours"},{"Ft":"Function","Fn":"Noise Cancellation","Fv":"No"},{"Ft":"Performance","Fn":"Battery Life","Fv":"30 h"},{"Ft":"Performance","Fn":"Charging Time","Fv":"4 h"},{"Ft":"Performance","Fn":"Frequency Response","Fv":"20Hz - 20kHz"},{"Ft":"Performance","Fn":"Impedance","Fv":"27 ohms"},{"Ft":"Performance","Fn":"Sensitivity","Fv":"100 dB / mW"},{"Ft":"Production","Fn":"Debut","Fv":"2020 CES"}]]