Specifications

General

• Model: ACEFAST W3

• Type: TWS (True Wireless Stereo)

• Wearing Style: In-ear

• Material: ABS + PC

Sound & Noise Cancellation

• Driver Size: 10 mm dynamic drivers

• Audio Codecs: SBC / AAC

• Frequency Response: 20 Hz – 20 kHz

• Active Noise Cancellation (ANC): Up to –40 dB

• Transparency Mode: Supported

• ENC (Environmental Noise Cancellation): 4-microphone call noise reduction

Connectivity

• Bluetooth Version: 5.4

• Wireless Range: 10 meters or more

• Chipset: 7003D8

Battery & Power

• Earbud Battery: 60 mAh each

• Charging Case Battery: 350 mAh

• Music Playback (Earbuds Only): Up to 10 hours (at 50% volume)

• Talk Time: Around 6 hours

• Total Backup with Case: Up to 30 hours

• Charging Time (Earbuds): About 1 hour

• Charging Time (Case): About 2 hours

• Charging Port: USB-C (5V / 0.35A)

Physical

• Case Size: 57 × 57 × 24 mm

• Weight (Total): Around 37.7 g

• Water Resistance: IPX4 (sweat & splash resistant)

• Colors: Varies depending on region (commonly black, white, or themed colors)

Certifications

• CE, FCC, RoHS, EAC, UN38.3, MSDS

ACEFAST W3 Earbuds – Product Description

The ACEFAST W3 is a premium pair of ANC + ENC true wireless earbuds built for users who want strong noise cancellation, clear calls, and long battery life. With 10 mm dynamic drivers, the earbuds deliver rich bass, balanced mids, and crisp highs suitable for music, movies, and gaming.

Their –40 dB active noise cancellation significantly reduces environmental noise, making them excellent for commuting, office work, or studying. A built-in transparency mode allows users to hear their surroundings without removing the earbuds.

For calling, the W3 features a 4-microphone ENC system, ensuring clear voice pickup even in noisy environments. Bluetooth 5.4 provides stable connectivity, low latency, and good power efficiency.

The earbuds offer up to 10 hours of listening time, and together with the compact 350 mAh charging case, you get a total of about 30 hours of usage. The lightweight design and IPX4 water resistance make them suitable for daily use, workouts, and light rain.

Overall, ACEFAST W3 provides a blend of strong ANC, excellent call clarity, modern design, and long-lasting battery performance—ideal for anyone wanting high-quality wireless earbuds at an affordable price.