nvahva bluetooth headphones true wireless earbuds ear hook sports headsets tws bass gaming earphones with mic ipx5 waterproof

brand name : nvahva style : ear hook certification : ce certification : fcc certification : rohs certification : pse vocalism principle : dynamic origin : cn(origin) control button : yes active noise-cancellation : no communication : true wireless volume control : yes sensitivity : 103db wireless type : bluetooth is wireless : yes line length : 0m support app : yes function : for internet bar function : for video game function : common headphone function : for mobile phone function : hifi headphone function : sport number of drivers : 2 plug type : line type package list : user manual