Lenovo XT81 BT5.1 True Wireless Headphones with Mic Sweatproof Sport Headset In-ear Music Earphones Mini Earbuds Touch Control

Features:
BT 5.1 technology ensures higher data transfer speed, more stable and fast connection, and lower power consumption.
True wireless dual-ear design, left and right earphone channels are separated. It can be used solely or in pairs.
Auto power on and fast pairing between left and right earbuds once taking out of the charging case.
Touch control design, no more pressure on your ears. Easy to control music and calls, and activate voice assistant.
Built-in Mic on both earbuds delivers clearer talking sound in stereo mode, hands-free, convenient to use.
A 450mAh charging case can charge and store the earbuds. 40mAh battery in each earbud ensures about 3-4 hours of music time.