CMF by Nothing Buds Pro 2 Light Grey Headphones with ANC, 11mm bass driver + 6mm tweeter and smart rotating button. Bluetooth 5.3 - 11 mm bass driver - 6 mm tweeter - Active Noise Cancellation (ANC) - Clear Voice 2.0 technology for calls - 3D spatial audio - Up to 43 hours of total battery life - Semi in-ear design - IP55 water and dust resistance - Light Grey. The Buds Pro 2 are CMF by Nothing wireless headphones with Hi-Fi sound powered by its dual unit, composed of an 11mm bass driver + 6mm tweeter. These integrate active noise cancellation (ANC) of up to 50 dB with intelligent adaptive mode, Clear Voice 2.0 technology to block ambient and wind noise during calls, and 3D spatial audio function. They connect via Bluetooth 5.3 while their battery life extends up to 43 hours of total playback (case + headphones), all wrapped in an innovative light grey design with customizable smart rotating button. Charging case with customizable smart rotating button. Firstly, this renewal of the CMF Buds Pro comes with a case with a customizable smart rotating button. Rotate it to adjust the volume and control playback. Press it to control noise cancellation, activate the voice assistant, switch to a low latency mode, or mute the microphone during meetings. Further adapt your experience by customizing the functions in the Nothing X app. Dual unit with 11mm driver for bass and 6mm tweeter for treble. Likewise, the CMF by Nothing Buds Pro 2 headphones equip a dual unit consisting of an 11 millimeter driver with titanium coating for pronounced bass and a 6 millimeter tweeter with a 25μm ultra-thin flat cone for crisp highs. With the support of a powerful N52 magnet and a copper voice coil for greater power, these Nothing TWS headphones offer high-definition audio from 20 Hz to 40 Khz. And, thanks to Ultra Bass 2.0 technology, the Buds Pro 2 intelligently identify the bass sounds of the music and dynamically enhances the low frequencies in real time, allowing you to enjoy more intense and precise bass without sacrificing the clarity of the mid and high tones. Hi-Res Audio Wireless, LDAC codec, spatial sound, and active noise cancellation. These CMF Buds Pro 2 wireless headphones are even Hi-Res Audio Wireless certified, support LDAC for high-fidelity audio with a transmission speed of up to 990 kbps/24 bits/96 kHz (three times faster than traditional wireless methods), and incorporate the exclusive Spatial Audio Effect function based on Head-Related Transfer Function (HRTF) technology. In addition, they are powered by advanced Dirac audio calibration technology and offer active noise cancellation (ANC), filtering up to 50 dB of ambient sound and a wide range of frequencies up to 5000 Hz. Clear calls with 6 microphones, Clear Voice 2.0 technology, and Wind-Flow structure. This good acoustics also extends to calls, as the CMF Buds Pro 2 TWS headphones are equipped with six high-definition microphones that use Clear Voice 2.0 technology to effectively isolate ambient sounds, ensuring that your voice is heard clearly. In addition, the Buds Pro 2 are designed with a unique Wind-Flow structure to minimize direct air contact with the microphone, which significantly reduces wind noise and ensures clear conversations wherever you are. Elegant, comfortable, and compact design with IP55 water and dust resistance. Of course, the CMF Buds Pro 2 Bluetooth headphones are stylish, comfortable, and compact. They can be easily stored in a pocket and fit perfectly in the ear canal thanks to the three pairs of different-sized ear tips included. They are attractive to the eye and soft to the touch, but they are also designed to last, even having IP55certification for water and dust resistance, which protects them from the weather, small splashes, and sweat. They also include touch control and a smart sensor to detect the headphones in the ear and automatically start/pause playback. *The design of the CMF Buds Pro 2 protects the device from moderate exposure to water, such as accidental spills, splashes, or raindrops. It is not designed to be submerged in water, nor to be exposed to a jet of pressurized water or other liquids.