Experience endless music with the Lenovo Erazer XT66PRO Bluetooth 5.4 Earphones, featuring an outstanding 90-hour battery life that keeps your tunes playing longer.

Crafted from skin-friendly materials, they offer all-day comfort whether you're working or relaxing. The IPX5 waterproof design protects against sweat and rain, making them ideal for workouts or rainy days. Plus, the anti-loss feature keeps your earphones safe during any activity.

Enjoy a perfect blend of comfort, durability, and reliability designed to fit your daily rhythm.

Product Brand

  • Brand: Lenovo Erazer
  • Model: XT66PRO

Connectivity

  • Bluetooth Version: 5.4
  • Bluetooth Range: Up to 10 meters

Audio and Performance

  • Speaker Type: 14 mm dynamic
  • Frequency Response: 20Hz – 20kHz
  • Impedance: Up to 32 Ω
  • Noise Cancelling: Active Noise Cancelling (ANC)
  • ASMR Compatibility: High-quality immersive sound

Battery and Power

  • Battery (Per Earbud): 35mAh
  • Charging Case Battery: 300mAh
  • Standby Time: Up to 50 hours
  • Music Playback Time: 4.5 hours per charge
  • Talk Time: 4 hours per charge
  • Charging Time: 1.5 hours (Type-C fast charging)
  • Battery Life with Case: Up to 90 hours

Design and Durability

  • Waterproof Level: IPX5 for earbuds (charging case not waterproof)
  • Headphone Pads Material: Silicone

Controls and Features

  • Volume Control: Yes
  • Touch Control: Yes
  • LED Display: Shows power status
  • Additional Features: Skin-friendly material, DIY sound effects, long-wear comfort

Package Contents

  • Bluetooth Earphones
  • USB Charging Cable
  • User Manual

Certification

  • CE Certified

Your order is protected by our full transparency guarantee from the moment of purchase. We aim for the quickest delivery possible.

  • Estimated Delivery: 6–14 business days from dispatch for all orders.
  • Flat Shipping: Fixed shipping fee for all orders, regardless of quantity, size, or weight.
  • Delivery Guarantee: Delayed, lost, or misdelivered shipments are automatically refunded to your original payment method.
  • Tracking: A tracking number is provided for every order so you can monitor your shipment in real-time.
  • Pricing: The amount shown at checkout is the final price — all taxes and fees included for U.S. orders; international orders may include local VAT/customs fees within standard exemption limits.
  • Support: For questions or updates, email help@devicean.com — we typically respond within 7–12 hours.

For complete details, please visit our Worry-Free Shipping Policy.

Worry-Free Returns & Support

We stand by the quality of our products. If you are not completely satisfied, we're here to make it right with a simple and fair process.

  • Return Window: You may return items within 14 calendar days of delivery for any reason.
  • Quick Refunds: Refunds are processed within 3–5 business days after your returned item is received.
  • Free Returns: If the item is damaged, defective, or incorrect (our error), return shipping is FREE.
  • Support Guarantee: We guarantee that your issue will be resolved, with a reply to all inquiries within a maximum of 7–12 hours.

For detailed terms and warranty information, please view our Returns Policy.