Baseus W04 Semi-In-Ear True Wireless Bluetooth Earphones Upgraded Premium Sound 60H Long Battery Life Compatible with Apple Huawei Vivo Honor Oppo Phones Gift
High polymer composite diaphragm with enhanced sensitivity and resolution delivering clear highs, full mids, and powerful bass for immersive and layered sound quality.
BASEUS Immersive Spatial Acoustics (BISA)
Proprietary 3D spatial sound technology based on HRTF (Head-Related Transfer Function) for realistic surround sound and immersive audio experience.
Sound Modes
Music mode simulates live concert atmosphere; Cinema mode enhances background sounds and vocal clarity for realistic viewing experience.
QQ Music Premium Sound Support
Enhanced panoramic surround sound with digital sound enhancement engine for upgraded stereo and spatial audio.
Long Battery Life
Up to 60 hours total playback time, 2.4 times longer than previous generation WO4, enabling one week of use with a single charge (based on 8.5 hours daily usage).
Comfortable Fit
Ergonomic micro-arc design conforms to ear contours without pressure on ear canal or auricle, lightweight at 3.7 g for extended comfort.
Dual Microphone Noise Cancellation
AI-powered call noise reduction with dual-mic array for clear voice pickup and effective environmental noise suppression.
IPX4 Water Resistance
Sweat and rain resistant for sports and daily use (charging case is not waterproof).
Bluetooth 6.0 Chip
Enhanced anti-interference and stable long-distance connection.
Ultra-Low Latency
BASEUS Dual Channel Low Latency (DCLL) technology ensures audio-visual sync with latency under 60ms for immersive gaming and video experience.
Customizable Sound via App
Digital personalized sound settings through dedicated app with advanced chip and proprietary algorithms.
Stylish Design
Minimalist rounded color box design available in four vibrant colors, serving as a fashionable accessory.
Data sourced from BASEUS Acoustic Lab and professional testing institutions.
Actual waterproof performance may vary depending on usage environment.
Charging case itself is not waterproof.
Manual measurement may have a 3-5mm error margin.
Battery life and charging times may vary based on usage habits.
BASEUS TWS True Wireless Bluetooth Earphones (Model A0010E)
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