Rue Wireless Stereo Earbuds I12 TWS Bluetooth Earphone Mini

Connectors : lightning control button : no active noise-cancellation : yes style : ear hook communication : wireless vocalism principle : dynamic volume control : yes wireless type : bluetooth codecs : none support memory card : no with microphone : yes model number : 8 resistance : 32. frequency response range : - 22000hz function : for internet bar function : monitor headphone function : for video game function : common headphone function : for mobile phone function : for ipod function : hifi headphone function : sport sensitivity : 42±3db waterproof : no is wireless : yes line length : none plug type : wireless