
Product packaging design
The cardboard box is sturdy with an interesting flip-open design, featuring a stylized product code on the front alongside the product name.


Product Design
The design resembles Airpod 2, in terms of color and Earbuds style, however, the H3 charging case is sleeker at the edges. To give you a better idea, let's delve into the product design details.


Charging Dock



- Close the lid, press once to check the remaining battery percentage
- Open the lid, press and hold for 3s to disconnect from the current device and be ready to connect to new devices
- Open the lid, press and hold for about 10s to completely reset the earbuds



Earbuds
If the charging dock design resembles Airpod 2, then the H3 earbuds are quite similar to Airpod 3. The characteristic of Earbuds is that they may be slightly challenging to wear with different ear sizes, but for me, they are easy and secure to wear, providing good noise isolation as they fit snugly. This style seems to be quite popular among Earbuds users.




Highlights
Firstly, it's the design, solid and as I described above.Functionality Operations
Functions like Play/Pause/Answer/Hang up all work smoothly, thanks to the sensitive touch controls.
Bluetooth 5.2 Technology
connects quickly, responsively, and smoothly. The connection range is also similar to 5.0, which is 10m.
Relatively Long Battery Life.
When the earbuds are fully charged by the charging dock, the continuous music playback time is about 5.5 hours, and with the charging dock, it extends up to 25 hours. This ensures usage needs for several days.
Low Latency
I use the earbuds for gaming on PC. Since my PC doesn't have Bluetooth, I use a USB Bluetooth adapter. I find the connection to the earbuds very fast. While playing LoL, combat is smooth with almost zero latency from image to sound transmission, including the in-game pings, which are perfectly synced (as the company claims, 70ms). This is perhaps an imperceptible delay for the human ear.
Active noise cancellation is relatively good.
Especially in terms of call quality, the noise cancellation is quite effective. I often use the earbuds for recording and calling with friends.Water Resistance
Suitable for use during workouts..


Aspects I'm not quite satisfied with
Firstly, despite the glossy white finish which makes it easy to wipe clean, it's prone to scratches, so careful handling is needed for long-lasting beauty

