Tronsmart Onyx Apex and Tronsmart Apollo Air body comparison The patterns are individual and marked as “L” and “R” therefore it will be difficult to confuse them. Under the hinged cover there is a box for installing the charging and storing the headphones. It may seem to you that the lid does not fit snugly against the case, but this is just a design move for better grip when opening. The lower part also partially shows the characteristics of the box. On the back you can see the Type-C connector for charging the battery. And judging by the characteristics, as much as 400mAh. Under the hinged cover, you can find 4 LED indicators indicating the charge level of the built-in battery. On the flip cover, the manufacturer’s logo. Сase made of black plastic and does not differ much from other competitors’ cases. The end of the sound guide is covered with a plastic mesh, not the best solution, but do not forget that this is a budget gadget.
The sound guide is rather short and oval in shape, so it can transmit the entire sound mass while listening to music almost without loss. On the inside there are 2 contacts for charging. The leg with the microphone located at the end is not as long as it seems, so the headphones fit snugly in your ears. A LED indicator for the operating mode is installed just below the touch button. On the outside there is the manufacturer’s logo, at the same time this area serves as a touch button. Tronsmart Onyx Apex made of glossy black plastic, so all marks and prints are visible at once.