Popular wireless Bluetooth earphones COTSUBU (Yudou) have been sold in quantities of over 300,000 worldwide. The second generation COTSUBU Mk2+ not only adds summer colors, but also includes new features and even clearer sound quality. The developers claim that the sound has become more transparent compared to the previous model, especially improving the transparency of high frequencies.
Features:
- Three-dimensional sound field technology
- Improved high-frequency sound compared to the previous model
- Multi-point function allows for connection to two devices simultaneously
- Each earbud weighs only 3.5 grams, thanks to the compact and lightweight design
- Provides high sound isolation and extremely comfortable wear
- Features earbud fit adjustment design, suitable for various ear shapes
- MEMS microphones ensure communication quality
- IPX4 waterproof rating
Quality in wireless earphones often does not depend on the driver, and sound quality is largely regulated, relying on the equalizer in the software. Currently, there are many earphones that are unbalanced, for example, excessively emphasizing low frequencies. To avoid such occurrences, COTSUBU Mk2+ adjusts the sound characteristics of the driver in such a way that the sound quality is satisfactory without using software equalization, and then only corrects some high frequencies with the equalizer.
Very small and lightweight
The weight of the earbud body is approximately 3.5 grams. On one side, this is the lightest and most compact type of earbuds. You will forget you are wearing them. They fit perfectly in any ear, so they don't fall out. In addition, the "deep fit" design allows them to be securely attached to the ears to provide high sound isolation, as they are not equipped with active noise cancelation.
Despite their compactness, a fit adjustment mechanism is used in the earphones to increase wear comfort. The shape of each person's ears is different, and it's very difficult for everyone to optimally hold earbuds of a certain shape. The design, which minimizes the size and position of fixation that can be adjusted according to "vertical type" or "horizontal type," provides a high holding capacity and comfortable fit for anyone.
Simple touch playback control reduces discomfort when pressing buttons while wearing. In addition, continuous pressing 5 times can activate the touch control off function, after which touch operations, LED indicators, and voice functions will be turned off. Repeat continuous pressing to return to normal mode. This not only prevents inconveniences caused by unintentional touches, but also improves concentration.
New level of sound quality
Thanks to the updated internal acoustic tuning, sound transparency has improved compared to the first generation KOTSUBU, allowing vocals and various instrumental parts to be heard more clearly. The earbuds are equipped with high-performance MEMS microphones. The noise-canceling software system reduces background noise in the environment that the caller hears, enhancing the clarity of the caller's voice. Natural sound quality that does not cause fatigue when listening.
IPX4 waterproof rating provides excellent protection even during intense physical activity or use in harsh weather conditions.
Equipped with automatic pairing function
The charging case is slim and compact, so it can be easily opened and closed with one hand. It also features an "automatic pairing function" that initiates pairing by simply opening the charging case lid. You can start listening to music as soon as you insert the earbuds. Furthermore, when the earbuds are placed in the charging case and the lid is closed, the power is automatically turned off, saving battery.
Single earbud mode
Insert one earbud into the case and the music will automatically switch to "single ear mode" without interruption. In "single ear mode," playback switches from stereo to monophonic playback, so there is no discomfort when listening to music with one ear. For example, this is useful when you want to enjoy music without disconnecting from external sounds, such as listening to music with one ear while cooking. "Single ear mode" is supported only during music playback.
Package includes:
- Earphones
- Case
- Power cable
- Replacement ear tips
- Manual