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Lenovo X4 Bluetooth 5.1 Wireless Bone Conduction Earphones – HiFi-Grade Sound, Low Latency Sport Headset
Lenovo X4 Bluetooth 5.1 Wireless Bone Conduction Earphones – HiFi-Grade Sound, Low Latency Sport Headset
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Experience the future of audio with the Lenovo X4 Bluetooth 5.1 Wireless Bone Conduction Headphones — where safety meets high-quality sound. Designed for athletes, outdoor enthusiasts, and everyday users who demand comfort and performance, the Lenovo X4 delivers HiFi-grade sound quality, low latency, and innovative bone conduction technology that leaves your ears open to the world while immersing you in music.
With Bluetooth 5.1 technology, these headphones deliver a stable wireless connection with low latency, letting you enjoy crisp sound with minimal lag. The IP56 waterproof and dustproof design makes them perfect for sports and outdoor adventures — resisting sweat and moisture during intense workouts.
Built with high-strength titanium alloy, the Lenovo X4 offers flexibility and durability, withstanding compression and bending without deformation. With 8 hours of battery life and quick charging in just 2 hours, these headphones are ready when you are. Whether you’re running, cycling, or working out, the Lenovo X4 gives you freedom, comfort, and sound clarity like never before.
🔹 Key Features:
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Bone Conduction Technology: Transmits sound through vibration, keeping ears open to ambient noise for safer listening.
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HiFi-Grade Sound: 17.5mm drivers deliver clear highs, deep mids, and rich lows.
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Bluetooth 5.1: Faster pairing, more stable connection, and reduced latency.
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IP56 Waterproof & Dustproof: Sweat-resistant and durable for intense workouts and outdoor conditions.
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Lightweight & Flexible: Made from high-strength titanium alloy, bendable without breaking, only 25g.
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Long Battery Life: Up to 8 hours of continuous playback with quick 2-hour charging.
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Ergonomic Neckband Style: Comfortable and secure fit for long wear.
⚙ Specifications:
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Brand: Lenovo
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Model: X4
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Bluetooth Version: 5.1
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Driver Diameter: 17.5mm
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Frequency Response: 20–20,000Hz
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Impedance: up to 32Ω
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Sensitivity: 86dB
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Waterproof Grade: IP56
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Style: Neckband
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Material: Silica Gel, Titanium Alloy
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Battery Life: 8 hours
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Charging Time: ~2 hours
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Charging Method: Cable (5V/500mA)
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Functions: For sports, gaming, calls, HiFi listening
📦 Package Includes:
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Lenovo X4 Bone Conduction Headphones ×1
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Charging Cable ×1
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User Manual ×1
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