🎶 New model for 2025: Small! Light! Great sound! The popular wireless earphones "COTSUBU", which have shipped over 300,000 units, have been given a new color. The sound quality is now even clearer, and a new multi-point function has been added.
🎶 Ultra-compact and ultra-lightweight: The earphones are the smallest and lightest in the series, weighing approximately 3.5g per side. They are so light that you will forget you are wearing them. They fit snugly in any ear, so the earphones are unlikely to pop out of your ears, and you will not touch them when putting on or taking off a mask, causing them to fall off. In addition, the "deep fit design" allows them to be firmly attached to the ears even though they are small, achieving high sound insulation despite the lack of active noise canceling.
🎶 High-quality sound specifications supervised by audio brand final: The sound quality of wireless earphones is often not focused on the speaker part, and the sound quality is adjusted by relying heavily on the software equalizer, which is particularly likely to cause "listening fatigue" in the high range. In order to avoid such a phenomenon, there are many products that are unbalanced, such as overemphasizing the bass. In "COTSUBU MK2+", we pursue the acoustic characteristics of the speaker so that the sound quality is satisfactory even without the software equalizer, and then use the equalizer to slightly correct only the parts of the high range that are of concern due to Bluetooth. By completely renewing the internal acoustic parts, the sound is more transparent than the original COTSUBU, and you can enjoy the sound of vocals and each instrument more clearly than ever before.
🎶 New function "touch operation disable function" installed: The earphone body supports touch operation, making it easier to play/pause music and answer/end calls. In addition, if you tap five times in a row, the "touch operation disabled function" will be activated, and any subsequent touch operations will be disabled. In addition to preventing accidental touches of the earphones, the announcement sound and LED lighting will also be turned off at the same time, so you can use it when you want to concentrate on the content for a long time. 🎶 New function "Multipoint" installed: Supports multipoint connection that allows up to two devices to be connected to Bluetooth at the same time. You can connect two devices at the same time and operate each one seamlessly without having to switch between connections. For example, you can pair your PC and smartphone and receive calls on your smartphone while listening to music on your PC.
