Features

BASEUS MC2S Air-Cushion Clip-On Bluetooth Earbuds are open-style sports earbuds with a clip-on fit. Listed features include extended battery life, an AI assistant, translation, call noise reduction, and water and sweat resistance. Water-resistance rating: IP67.

Applies to: MC2S Midnight Black / BASEUS Air-Cushion Clip-On Earbuds

The image presents information about the global shipment ranking for ear-clip headphones and identifies it as an Omdia market-position certification.

Focused on technology and quality in audio. The product is certified by CE, FCC, ANATEL, KCC, RCM, MCMC and others.

Multiple independently developed open-ear headphone technologies: spatial audio mode, bass enhancement, four-point support, cloud-soft structure, noise cancellation, directional sound, anti-leakage audio and button control.

Baseus Bowie MC2 S Cloud Cushion clip-on earphones.

Comfort by nature; stand out by wearing them.

Cloud Cushion Air 2.0 | Ultra-linear titanium dome driver | AI smart translation.

S-level performance, outstanding all around.

Newly upgraded Cloud Cushion Air 2.0 for barely noticeable wear all day.

Features a soft silicone support structure designed to fit the ear with gentle pressure. The slim C-bridge design is lightweight and comfortable, and is designed to fit more ear shapes.

The AI personal assistant supports real-time translation and information transfer.

The ultra-linear titanium dome driver delivers a lossless, master-tape-level listening experience. BISA spatial audio accurately reproduces spatial dimensions and directional details.

Designed for a barely-there fit, comfortable listening, and S-level comfort.

Baseus Cloud Comfort features a patented cloud-cushion design.

Designed to deliver a significant improvement in comfort.

Cloud-like wrapping for all-day comfort. Features an air cushion; the image compares it with an ordinary ear-clip headset.

Features a soft silicone support structure designed to press down and fit gently against the ear. Softness is increased by 62%[1], and rebound is increased by 50%[2].

Precisely tuned air-cushion base; biomimetic fit to the ear for comfort and a secure fit.

A truly wireless wearing experience, from a brand-new C-shaped design.

Innovative C-bridge design reduces both visual bulk and weight. Lightweight and comfortable to wear.

The extended curved C-bridge accommodates more ear space and is compatible with different ear shapes.

The four-point gold support structure is designed to distribute wearing pressure evenly for a lightweight, comfortable fit. The C-bridge has a high-rebound titanium alloy wire core that adapts to adjust its clamping force, helping it stay secure during running and jumping.

High-rebound titanium alloy wire: 0.5 mm. Bending test: 10,000+ bends without deformation.

Vibrant, S-level appearance.

“Star” broadcast-inspired style by the ear, available in four fashionable colors; a highlight at every moment.

Phantom Night Black: quiet, scattered starlike glimmers in the deep night; composed and understated.

Moon Silver White. The clear, gentle silver glow beneath the quiet moon is pure and elegant.

Color: Aurora Blue.

Rose Gold

A dazzling star dancing in a rose nebula, romantic and gentle.

Features an 11 mm titanium metal diaphragm and an ultra-linear titanium dome driver for master-quality lossless sound. Its high rigidity helps suppress sound distortion at the source. High, mid, and low frequencies transition smoothly, with distinct layers and detailed resolution.

Sound pressure level: 92 dB (A). Distortion rate: <0.5%. Delivers greater volume and clearer vocals.

Optimized based on the Harman curve to enhance vocals across the full frequency range.

A proprietary vocal-enhancement algorithm, refined through more than 200 acoustic tuning iterations, dynamically compensates for vocal frequencies so that even quiet voices can be heard clearly. The technology is designed to improve the listening experience, making song lyrics and film and television dialogue sound fuller and more dimensional.

Applies to: MC2S Midnight Black / BASEUS Air-Cushion Clip-On Earbuds

Mid frequencies (vocal range): enhanced depth for clear, three-dimensional sound.

Legend: Baseus MC2 S; Harman curve. Frequency markings: 20 Hz, 10 kHz, 20 kHz.

The Harman curve is shown only as an objective description of the sound-tuning target; it does not indicate authorization or a partnership between this product and that brand.

Dynamic Bass Enhancement 2.0 delivers a more energetic listening experience.

Dynamic EQ and DRC adjustment enhance low frequencies in real time for full, powerful bass, while intelligent high-frequency limiting keeps treble detailed and clear. Balanced sound across the three frequency ranges suits different music styles.

Applies to: MC2S Midnight Black / BASEUS Air-Cushion Clip-On Earbuds

BISA full-range sound tuning

Immersive sound. The multichannel surround audio algorithm accurately reproduces the spatial dimensions and direction details of sound for a three-dimensional surround experience.

AI-powered, with enhanced intelligence and S-level smart features.

Your AI companion on the go: a smart translation device by your ear. Connects to AI models including Doubao and Deepseek for an intelligent experience throughout the day.

Features include simultaneous interpretation, an extensive knowledge base, one-to-one English practice, a private guide, face-to-face translation, and an emotional support feature.

Directional sound transmission controls the sound-wave path so sound reaches the ear directly. Combined with an inverse sound-field noise-cancellation system, it helps reduce sound leakage, with a stated leakage-reduction effect below 36 dB(A).

Equipped with an AI call-noise-reduction algorithm, a four-microphone array on each side works together to capture sound. It dynamically detects and filters ambient noise to isolate clear voices, supporting clear conversations in noisy environments such as streets and subways.

Meets the national standard IP67 rating for dust and water resistance, for outdoor exposure to windblown dust and splashes of sweat during exercise.

Applies to: MC2S Midnight Black / BASEUS Air-Cushion Clip-On Earbuds

Up to 50 hours of extended battery life for lasting listening. A single charge provides 11 hours of playback; with the charging case, total playback time can reach 50 hours.

Bluetooth V6.0 provides a stable connection and strong resistance to interference. The updated Bluetooth V6.0 technology offers faster transmission and improved resistance to interference, helping maintain a stable connection in complex environments.

Connect two devices and switch between them with ease.

End-to-end latency is as low as 38 ms, with millisecond-level audio and video synchronization for a more immersive movie- and gaming experience.

Physical buttons offer easy control with a light touch.

Button controls: Press once to play or pause; press twice to skip to the next track; press three times to return to the previous track; press once to answer or end a call. Press and hold the right or left earphone for 1.5 seconds to adjust the volume; press and hold the right or left earphone for 1.5 seconds to reject a call.

More to enjoy, presented in the app.

Product dimensions: Charging case approximately 64.9 × 51.2 mm; earphones approximately 29 × 26.4 mm. Measurements are taken by hand; a 3–5 mm variation is normal.

Product name: Baseus MC2 S open-ear true wireless Bluetooth earphones. Model: A0102A. Material: ABS+PC. Weight per earphone: 4.9 g. Compatible with playback devices that support Bluetooth.

Listening time: 50 hours, including the charging case, at 50% volume. Charging port: USB-C. Charging time: approximately 2 hours. Earphone battery capacity: 50 mAh. Frequency response: 20 Hz–20 kHz. Charging case rated input: 5 V⎓1 A. Earphone rated input: 5 V⎓120 mA (single ear clip).

According to Baseus laboratory data, compared with the previous-generation Cloud Cushion, Cloud Cushion Air 2.0 has 62% greater softness and 50% greater rebound (compressible height).

Precise measurements by the Baseus acoustics laboratory indicate that, due to individual production-process variations, actual product weight may vary slightly by ±0.2 g.

According to Baseus laboratory data, the C-shaped bridge on Baseus MC2 is approximately 36% narrower than that on the previous-generation Baseus clip-on product. Baseus MC2 S has undergone 10,000 bend-resistance tests; its C-shaped bridge remains stable and resists deformation.

According to Baseus acoustics laboratory data, the measured distortion rate (THD) is < 0.5% under the specific test conditions of 1 kHz/94 dB. Actual performance may vary with device performance, operating conditions and external interference.

Tests by the Baseus acoustics laboratory in a standard environment indicate that sound-leakage performance in actual use is affected by volume, fit and surrounding noise. Adjust the volume appropriately for the usage scenario.

Tests by a professional testing organization indicate that the specific protection effect may vary with the actual usage environment. The charging case itself is not waterproof.

Battery-life data was obtained by the Baseus acoustics laboratory at specified volume levels and playback modes. Actual battery life may vary with volume, connected devices, frequency of use and ambient temperature.

According to Baseus acoustics laboratory data, latency was measured using the Bluetooth 6.0 protocol in a standard test environment. Actual latency may vary with device compatibility, environmental interference or signal strength.