Huawei FreeBuds 4 Pro - Black | CM-B3X

The Huawei FreeBuds 4 Pro - Black | CM-B3X are premium true wireless earbuds engineered for immersive audio and comfort. Featuring advanced Hybrid Active Noise Cancellation, Hi-Res dual drivers, and seamless Bluetooth 5.2 connectivity, they deliver crystal-clear sound and balanced bass for both music and calls. With multi-device pairing, gesture control, and long battery life, the FreeBuds 4 Pro redefine convenience and performance.

Key Features:

• Model: CM-B3X
• Type: True Wireless Earbuds
• Color: Black
• Drivers: 11 mm dynamic driver + planar diaphragm driver
• Frequency Response: 14 Hz – 48 kHz
• Bluetooth Version: 5.2
• Supported Codecs: SBC, AAC, LDAC, L2HC 4.0
• Noise Cancellation: Hybrid Active Noise Cancellation (Dynamic ANC)
• Battery Life: Up to 7 hours (earbuds) / Up to 33 hours with charging case
• Charging Port: USB-C + Wireless Charging Support
• Water Resistance: IP54 (earbuds only)
• Weight: 5.8 g (earbud), 47 g (case)
• Special Features: Smart wear detection, Dynamic EQ, spatial audio, dual-device connection
• Included Accessories: Charging case, USB-C cable, silicone & memory-foam ear tips, user manual