Lenovo X4 Waterproof Bone Conduction Headphones

$27.99 $37.99
-26%
Limited availability — only 44 left.

Estimated delivery between November 23 and November 28.

Lenovo X4 Waterproof Bone Conduction Headphones

14-Day Returns

Unhappy with your order? Return within 14 days of delivery.

Lenovo X4 Waterproof Bone Conduction Headphones

Risk-Free Purchase for Defective or Lost Items

Damaged, defective, or lost items are covered with a full refund.

Shipping & Delivery

Shop with confidence — every order is fully protected from checkout to delivery.

  • Delivery Time: Most orders arrive within 5–10 business days.
  • Processing: Orders are checked and packed within 1–4 business days.
  • Flat Shipping: One rate for all sizes and quantities.
  • Pricing: Prices include all applicable taxes. International orders may incur local duties; we notify you in advance.
  • Delivery Protection: Lost or delayed shipments are fully covered.
  • Extended Delay Coverage: In very rare cases — such as unexpected carrier delays or technical issues — if your package has not moved or arrived after 30 days and the carrier has not reported it as lost, we will automatically consider it lost and issue a full refund.
  • Tracking: Real-time tracking is available for all shipments.
  • Address Updates: Contact us before dispatch if you need to update your shipping address.
  • Support: Email us at help@devicean.com. If we can't respond immediately, we will get back to you as soon as possible.

Read full Shipping & Delivery Policy

Returns & Refunds

We’re confident you’ll love your purchase — but if something isn’t right, we’ll make it right.

  • Return Window: 14 calendar days from delivery for any reason (dissatisfaction, defect, or damage).
  • Free Returns for Our Error: Defective, damaged, or incorrect items — return shipping is free.
  • Change of Mind: Return allowed, but shipping is paid by the customer.
  • Fast Refunds: Issued within 3–5 business days after your return is received and inspected.
  • Easy 3-Step Process: Submit return request → Receive instructions → Send & Refund.
  • Happiness Guarantee: Even after the return window, contact us for replacements, partial credits, or alternative solutions.
  • Support: Email us at help@devicean.com. If we can't respond immediately, we’ll get back to you as soon as possible.

Read full Returns & Happiness Guarantee Policy

Lenovo X4 Waterproof Bone Conduction Headphones
$27.99 $37.99
$27.99 $37.99

Product Details

Experience the freedom of the Lenovo X4 Waterproof Bone Conduction Headphones, designed for those who stay active in any environment.

  • Their stable, secure fit keeps the headphones firmly in place during intense workouts or outdoor adventures, so you never miss a beat.
  • The water-resistant design delivers crisp, clear sound even through sweat or rain, ensuring your music and calls stay uninterrupted.
  • Open-ear listening lets you stay fully aware of your surroundings, perfect for runners and cyclists navigating busy streets safely.

Combining comfort, durability, and awareness, the Lenovo X4 empowers your active lifestyle with exceptional sound and protection.

Brand & Model

  • Brand: Lenovo
  • Model: X4

Certifications & Standards

  • Certification: CE

Connectivity & Controls

  • Charging Method: Cable
  • Connectors: USB
  • Control Button: Yes
  • Bluetooth Version: 5.0
  • Wireless Range: 10 meters (32.8 feet)

Audio Specifications

  • Frequency Response Range: 20 – 20,000 Hz
  • Impedance: Up to 32 Ω
  • Resistance: 16 Ω
  • Total Harmonic Distortion: 1%
  • Vocalism Principle: Dynamic
  • Number of Drivers: 2
  • Volume Control: Yes

Battery & Usage

  • Battery Capacity: 150 mAh
  • Charging Time: 2 hours
  • Music Listening Time: 7–8 hours

Physical Specs

  • Weight: 25 g (0.88 oz)

Durability

  • Water Resistance: IP56 (dust and water resistant)

Special Features

  • Real Bone Vibration Technology
  • PremiumPitch Technology for enhanced sound
  • Comfortable & Stable Fit
  • One-button Control (call/music control)