📄 Product Description – ACEFAST Wireless Headset with Active Noise Cancelling
A wireless headset featuring up to 30 dB hybrid ANC for a quieter listening experience, powered by 40 mm Hi-Fi drivers and Bluetooth 5.4, with easy control via a multifunction knob.

⭐ Key Highlights of ACEFAST Wireless ANC Headset:
🔹 Noise Cancelling – Hybrid ANC up to 30 dB
🔹 Bluetooth – v5.4 + up to 10 m range
🔹 Audio Codecs – SBC / AAC
🔹 Driver – 40 mm Hi-Fi dynamic driver
🔹 Frequency Response – 20 Hz – 20 kHz
🔹 Battery – 500 mAh (3.7 V)
🔹 Playtime – Up to 55 hrs (ANC Off) / Up to 45 hrs (ANC On)
🔹 Charging – USB-C (DC 5V⎓1A) + ~2.5 hrs full charge
🔹 Calls – HD microphone (talk time up to 40 hrs per manual)
🔹 Comfort – Protein leather earcups with memory foam + adjustable headband
🔹 Portability – 90° rotating earcups
🔹 Size & Weight – 177 × 78 × 200 mm / 221 g
🔹 Certifications – CE / EAC / FCC / RoHS

🎯 Closing paragraph
A strong everyday pick if you want long battery life, effective ANC, and comfortable wear with simple controls for commuting, office, and travel.

⚠️ Important Note:
Battery life varies with volume and ANC usage. Bluetooth range may decrease due to obstacles/interference. For best ANC performance, ensure a good ear seal.