ACEFAST W1 ANC TWS Earbuds deliver immersive sound with powerful active noise cancellation, letting you focus on your music or calls in noisy environments. These in-ear true wireless earbuds pair via BT 5.4 and support SBC and AAC codecs for rich, balanced audio. With 35dB of ANC and 4-mic ENC for crystal-clear calls, plus a transparency mode to stay aware of your surroundings, they’re built for daily use, workouts, and travel. An LED digital display keeps battery status at a glance, and the design emphasizes stable, comfortable wearing for long listening sessions, all while remaining IPX4 splash resistant for added peace of mind.

With up to 8 hours of music playback (at 60% volume) and about 5 hours of calls per charge, the 400mAh charging case extends total listening time to around 35 hours. The 13mm speaker delivers engaging sound, and a USB-C quick-charge input refuels the buds in about 1.5 hours and the case in about 2 hours. The compact case weighs roughly 60g and measures 64x28x53mm, and includes S/M/L ear tips for a personalized fit. Equipped with the Jerry 7003D4 chip and certified for safety and international shipping, ACEFAST W1 combines performance, convenience, and reliability in a single package.

Key Features
- 35dB ANC noise cancelling
- 4-mic ENC call noise cancelling
- Transparency mode
- LED digital display
- Stable wearing

Specifications
- Product name: ACEFAST W1 ANC TWS earbuds
- BT version / chip: v5.4, Jerry 7003D4
- Audio decoding protocol: SBC/AAC
- Frequency response: 20Hz~20kHz
- Transmission distance: ≥10m
- Speaker size: 13mm
- Earbuds battery: 35mAh
- Headset working time: About 8 hours (music mode, 60% volume), 5 hours (call mode, 60% volume)
- Charging case battery: 400mAh
- Total working time: About 35 hours
- Earbuds charging time: About 1.5 hours
- Charging case charging time: About 2 hours
- Charging case input: USB-C, DC5V / 1A
- Size: 64*28*53mm
- Total weight: About 60g
- Waterproof rating: IPX4
- Certification: CE, FCC ID, RoHS, EAC, UN38.3, MSDS, air and sea shipping report
- Feature 1: 35dB ANC noise cancelling
- Feature 2: 4-mic ENC call noise cancelling
- Feature 3: Transparency mode
- Feature 4: LED digital display
- Feature 5: Stable wearing