The components help to control energy consumption intelligently and are reduced in size to allow for larger batteries. The MUA01 is made for the charging case and brings together 10 components in a single circuit, including a microcontroller unit, eFlash memory and wireless charger. The MUB01 is even smaller, with a sufficiently miniaturized five-in-one circuit to take up less space in the earbud housing to increase the size of the battery. In addition, the chip is responsible for establishing communication between the two sides and ensuring synchrony in the reproduction of sounds. Headphones from other brands can even double the autonomy with the use of chips, depending on the model. The difference between Galaxy Buds and Buds + already indicates this: while the first has 58 mAh and 5 hours of life without the need for the case, the second brings 85 mAh and 11 hours of playback. Another advantage is the fast recharge, since Samsung claims that the component allows the wireless headset to play music for 60 minutes after just 3 minutes in the case.