magnetic wireless bluetooth earphone xt11 music headset phone neckband sport earbuds earphone with mic for iphone samsung xiaomi

brand name : bluelans vocalism principle : dynamic control button : yes active noise-cancellation : yes communication : wireless volume control : yes style : neckband sensitivity : 103±3db wireless type : bluetooth is wireless : yes max output : 0mw line length : 0.6m support app : no function : sport number of drivers : 2 plug type : line type impedance range : up to 32 ω connectors : none model number : xt11 earphone earcups type : sealed headphone pads material : other bluetooth version : 4.2