In the boxInside the box you can find earbuds and charging case, a charging Micro USB cable, an additional set of silicone ear tips and instruction.The package bundle is pretty good considering its price, but it would be like to see Type-C connections in the 2020 model year.DesignLet’s talk a bit about the appearance of the new QCY M10 wireless earbud model.It uses black matte plastic, which is not so easily soiled and does not leave strong fingerprints. The new generation of TWS earbuds received a very compact size, like their predecessors. But here there are some improvements – 3D ergonomically surface designed according to the ear canal. The earphones can fit your ears well, so they are very stable and comfortable to wear.The QCY M10 earbuds received protection from water, which is splashes and sweat under the IPX4 standard. Again, as for an inexpensive model – this is a good indicator of protection.There is a mechanical control button on the outside of the device and there is an LED indicator next to it. On the inside, you can notice two charging contacts with a magnetic connection and a channel designation.The charging box is made of a similar matte black plastic, like the earbuds themselves. On the front of the lid, there is a model name – QCY.The back of the charging box received a MicroUSB port for charging. This surprised a little, since the model is 2020 and it would be like to forget about the existence of a Micro USB connection.Despite the slight minus of the charging case, the earbuds are definitely worth their attention. The dimensions of the earbuds and the case are small, as are the dimensions themselves. Therefore, putting the device in your jeans pocket is not difficult.Connection and controlThe QCY M10 earbuds use Bluetooth wireless technology with version 5.0 and have AAC and SBC codecs.Also, the manufacturer QCY introduced a new mobile application in which you can adjust the sound in the equalizer, find earbuds, reconfigure the control, delete the connected device, and even receive updates.Every time you take out earphones, they will automatically connect to your phone with a pop-up animation. You can easily get the power remaining of each earphones and quickly access app to customize them.Both earphones can be the main one and used separately. You only need to connect to one Bluetooth device to pair both of them. They can automatically switch to another earphone to ensure two earphones consume the same power to provide longer battery life.Click the button and speak "Hey Siri", "Hi Bixby" or "Ok Google" to active your AI assistant.As we already mentioned, earbuds use mechanical control, which has its pros and cons. For example, there are no accidental clicks at all, but there can be a slight pressure in the ear canal during the switching of tracks.• One press produces a play, pause, accept, or hang up.• Double-clicking on the right earbud is the next track, and on the left – the previous one.• Ahold of about 2 seconds calls the voice assistant function on your smartphone.Of the minuses – this is the lack of a volume control function.SoundQCY M10 has upgraded chipset and driver which can greatly improve the sound quality: enhance instrument sound or bass, etc.There is a 6 mm dynamic driver inside.With the latest Bluetooth 5.0 chipset. QCY M10 has higher sound quality, lower delay in playing game, more stable connection, more power saving, and supports dual microphone calling noise reduction.BatteryThe QCY M10 received minor changes in battery life. Each earbud has a 43 mAh battery capacity, which can play for about 4 hours on a single charge.The charging box received 380 mAh battery capacity and can provide about 3-4 recharges and give an additional 20 hours to battery life. The charging time through a standard Micro USB port will be about 2 hours.