The D900 Mini is a great value option if you are in the market for true wireless earbuds/in-ears. The sound is on the neutral side with good clarity with good wireless signal stability, but at a price that is noticeably lower than other options.

Instead of being bass heavy or having harsh treble, these have more of a flat sound signature, with none of the frequencies boosted. This helps make the sound come off as more natural and accurate, though some might consider this as quite unexciting.

The eartips feature ear hooks which help keep these in place when used. These will not fall off easily despite the true wireless design.

Weak signal integrity is a problem with a lot of true wireless headphones, but the D900 Mini's signal is noticeably better, even in environments where there are a lot of interfering wireless connections.

The carrying case doubles as a charger. From a full charge, this accessory can provide 4 to 6 full charges to the earbuds.