original lenovo xt91 tws earphone wireless bluetooth headphones ai control gaming headset stereo bass with mic noise reduction

stable and fast connection, and low power consumption.
package list:
1 * pair of earbuds
1 * charging case
2 * pair of earcaps
1 * charging cable
1 * user manual (english/chinese) easy to control music and calls, and activate voice assistant. built-in mic on both earbuds with intelligent noise reduction delivers clearer talking sound in stereo mode. true wireless dual-ear design, left and right earphone channels are separated.
it can be used solely or in pairs. touch control design, no more pressure on your ears..syi