Lenovo XT92 True Wireless Earbuds (Random Colour)BT 5. 1 technology ensures high data transfer speed, stable and fast connection, and low po wer consumption. The true wireless headphone will auto po wer on and fast pair between left and right earbuds once taking out of the charging case. After connecting to mobile BT, it automaticallt enters into low latency mode, suitable for use when playing games. Touch control design, no more pressure on your ears. Easy to control music and calls, and activate