Lenovo QT81 (QXD1B07922)

Relatively inexpensive fully wireless headphones from Lenovo, introduced to the market in the first half of 2022. Among the advantages of this model is a comfortable fit, good sound, as well as the minimum water protection required for everyday use according to the IPX4 standard. A very interesting design feature of the model is the presence of a small display on the case, which displays the charge level of both the case itself and each of the headphones separately.

In general, we have rather classic in-ear headphones, devoid of ear cushions, which look like Apple AirPods, but only with a longer stem. It is important to pay attention to the fact that both the headphones themselves and their case look quite large and bulky. Large 13 mm dynamic drivers are responsible for sound reproduction, which provide sufficiently high-quality and loud sound.

There is a built-in microphone, a touch control panel, but active noise reduction technology is not provided. Bluetooth v 5.1 wireless interface is used for pairing with the phone. As for battery life, these headphones are able to independently play up to 5 hours, which can be called an indicator of the average level, as by modern standards. The complete case allows you to extend this time by another 30 hours due to periodic recharging. An interesting solution is that the case can be charged via both USB-C and USB A interfaces.