Nowadays, with the pace of smart home and the strong development of wireless speakers, people are no longer satisfied with listening to music with mobile phones, computers, MP3 and other audio and video devices, but more to pursue a convenient and fast perfect sound quality experience. The concept of wireless smart cloud sound is born along the trend.
O2 Cloud Audio is a very simple wireless smart audio. It doesn't need to spend time searching for songs and downloading. WiFi is directly connected to the Internet, so you can enjoy music at any time, release your hands, say goodbye to wiring and Bluetooth pairing, and can play cool functions such as somatosensory control, voice interaction, and massive cloud content. Let's have a comprehensive understanding of O2 Cloud Audio through evaluation.
A good product must have a good packaging. O2 Cloud Audio is packed in a double-layer paper box, and the outer layer is a simple leather box for express transportation; The inner layer adopts a color environmental protection paper box, which is wrapped in the outer box through pearl wool, so as to protect the collision during product transportation.
The inner package of O2 Cloud Audio is mainly white, with white product pictures printed on the front, which is simple and elegant. The gift box packaging is adopted, and the packaging material is made of high-strength paper shell. The compression resistance is very good, which is both beautiful and protective!

It can be seen from the color box that the O2 Cloud Audio has five colors: black, white, red, yellow, and blue. We can't wait to open the package. What we see is the O2 Cloud Audio. The one I received is black.

O2 Cloud Sound uses pebble shaped streamline modeling, and simple lines to outline an elegant style. The structure is integrated without any buttons on the surface. The concept of simplicity presents elegant products. The overall visual effect is outstanding. It is extremely simple, rigid and soft.

O2 Cloud Audio uses a classic case in full black, with cotton yarn mesh fabric covering the front panel, which makes the texture delicate and the overall appearance as if it were completely natural.

O2 cloud audio is embedded with a round touch screen, with elegant and delicate mirror surface, accurate touch control, and clear status reminder. After the first power on, select WIFI and enter the password to enjoy music.

The bottom surface of O2 Cloud Audio adopts ABS plastic shell. In order to ensure that the speaker can be stably placed on the desktop, a circle of rubber pads are used on the bottom surface of O2 Cloud Audio, which can bring a certain shock absorption effect and reduce resonance.

The parameters of O2 Cloud Audio are directly printed on the back, using 18V, 1.3A current input, 32.6Wh battery, SW 8 Ω/15W, L/R4 Ω/5W speakers.

A power key and a charging interface are arranged above the bottom of the O2 Cloud Audio, and the top is a sound cavity hole, which can also be used as a handheld. Long press the power key for 5 seconds to start the machine, and long press the power key when there is no response to force restart.

Next, let's look at the operation of O2 Cloud Audio. Press and hold the power button for 5 seconds to start up, select WIFI, enter the password, and connect to the Internet. After that, you can play cloud songs without APP.

After the O2 Cloud Audio is connected to the Internet, songs will be played automatically, and you can also choose your own scene radio songs. O2 Cloud Audio can be divided into: before bed, yoga, white collar women's clothing, flirting, film and television, thinking, errands, leaning, relaxed, nostalgic, herbal medicine, my collection, intelligent recommendation and other scene radio songs.

One of the cool functions of O2 Cloud Audio is to change songs with hands. On the audio surface, slide your hands from right to left to switch to the previous song, and from left to right to switch to the previous song.

Many functions can also be operated by touch in the O2 cloud sound enclosure, such as tapping the position above the screen to play/pause songs, and double clicking to collect songs; Tap the left or right side of the screen to increase or decrease the volume, while press and hold the bottom of the screen to enter the voice song order status, and you can voice out the song name to automatically search and play, such as "play the little apple" and "play Andy Lau's songs", which is very convenient and interesting.

O2 Cloud Audio can interact with each other by voice. You can control the audio directly without touching anything. Say "Hello, Little O" directly, and you can wake up the audio interaction, and then say the control you need! For example, "Hello, little O, I want to listen to little Apple", "Hello, little O, turn up your voice" Wait a minute. It is said that you can directly say: "Hello, little O, turn off the light" And so on.

O2 Cloud Audio also supports iOS and Android system APP. The author downloaded Android APP, through which he can select scene radio songs, cut songs, tune sounds, configure music services, etc., which is relatively practical and attractive.

In terms of listening sense, O2 uses online audio source, does not support other local audio source input, and pursues pure and simple listening experience. SW 8 Ω/15W bass unit, L/R4 Ω/5W 2.0 unit, the overall energy sense is much higher than that of similar products, the sound is very loud, 30% - 50% of the volume is enough for normal listening to music, 70% of the volume is too loud to be tolerated, it will not break under loud pressure, but there will be empty sound under loud pressure above 80% of the volume.

In general, O2 has great surprise in terms of appearance design, operation experience and sound quality. The overall vision is very cool, whether it is a round shape or a round touch screen, it gives people a strong sense of high taste; 2.1 The structural design makes the low frequency sound more powerful, and the middle and high tones are more clear and bright, suitable for listening to various songs; It is easy to operate and easy to use, which is undoubtedly a wonderful experience!

At the same time, I also put forward some suggestions. I hope to add a card interface, which will automatically download and cache songs to the card when they are playing. It can also be used when there is no network.