The headphones from Baseus will surprise you with crisp bass and 3D stereo sound. The D02 Pro  are equipped with 40mm drivers that make the sound clear and crisp. What's more, they connect to compatible equipment via Bluetooth 5.3, and you can also pair them with 2 devices simultaneously. Noise cancellation, on the other hand, eliminates ambient noise so you hear what you want to hear.

Bluetooth    5.3
Bluetooth signal range    10m
Standby time    300 hours
Music playback time    40 hours (with volume set to 70%)
Battery capacity    450mAh / 3.7V
Rated voltage    DC 5V, 400mA
Current consumption    10mA
Charging time    1.5 hours
Frequency response    20Hz-20kHz
Charging interface    Type-C
Compatibility    wireless audio devices