New KZ AZ20 - Bluetooth 5.3 Earhook - KZ Music Store
New KZ AZ20 - Bluetooth 5.3 Earhook - KZ Music Store
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New KZ AZ20 - Bluetooth 5.3 Earhook - KZ Music StoreNew KZ AZ20 - Bluetooth 5.3 Earhook - KZ Music Store

KZ AZ20 - Bluetooth 5.3 Wireless Earhooks

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Color: C Pin
Price:
$129.90 $199.90
Free Shipping to
90-day exclusive warranty
30-day free returns and exchanges

Free Shipping Conditions

We are committed to providing the best shopping experience, which includes offering special free shipping benefits. For full transparency, we outline below the applicable rules and criteria.
Eligibility for Free Shipping
Shipping Method: Standard (International Factory Shipping) – Worldwide
  • Free shipping is available with the 'Standard Shipping' option, which uses international logistics directly from our partner factory.
  • Delivery times for this method may vary and are always displayed during checkout.
Customs, Duties & Import Regulations
  • All international orders shipped by our store are fully covered. Customers will not pay any additional import taxes, customs duties, or international fees beyond the purchase price displayed at checkout.
  • Any customs clearance procedures required during transit are handled entirely by our logistics partners, with no extra cost to the customer.
Shipping Eligibility Validation
Free shipping eligibility is confirmed exclusively at checkout after the destination ZIP/postal code is entered, due to the following factors:
  • Some carriers apply restrictions for high-risk areas, remote zones, or locations with limited access.
  • Occasional discrepancies may occur between store-displayed conditions and updated carrier logistics parameters.
  • Products with non-standard attributes, such as excessive weight, volume, or dimensions, may affect free shipping eligibility.
Important Note: Even if a product displays a 'free shipping' label, final approval is subject to automatic carrier validation during checkout. If not approved, the applicable shipping cost will be calculated and displayed normally.
Special Logistics Products
Products shipped via international logistics models, dropshipping workflows, or directly from the manufacturer may not qualify for domestic free shipping policies. When applicable, this information will be clearly indicated on the product page.
Final Recommendations
  • For complete clarity, we recommend reviewing all shipping details, delivery expectations, and region-specific conditions in our official Shipping Policy page: https://kzmusicstore.com/pages/shipping-policy before completing your purchase.
  • If you have any questions, our support team is available to assist you and provide detailed information regarding shipping and delivery.
shipping times available at checkout

Description

KZ AZ20: Essential Wireless Accessory for Audiophiles

Qualcomm QCC5171 Wireless Ear Hook

Experience superior wireless audio quality with the KZ AZ20, equipped with the advanced Qualcomm QCC5171 chip. This Bluetooth 5.3 ear hook supports aptX HD audio lossless decoding and offers three original performance modes, long-lasting battery life, and zero perceptible latency.

☑️ Qualcomm QCC5171 Chip
☑️ Bluetooth 5.3
☑️ aptX HD Audio Lossless Decoding
☑️ Three Performance Modes
☑️ Long-Lasting Battery Life
☑️ Zero Perceptible Latency
☑️ Ergonomic Design for Comfortable Wear
☑️ Dual Host Support for Separate Use

 

Superior Sound Quality

The KZ AZ20 uses the QCC5171 chip, providing 24bit/384kHz audio, the pinnacle of wireless audio technology. This ensures an accurate and natural sound with high sampling and bit rates, offering a pure and beautiful listening experience.

Advanced Technology

  • QCC5171: High-speed transmission, low power consumption, and stable signal.
  • aptX Adaptive: Allows wireless transmission of high-definition audio at 24-bit 48kHz and 24-bit 96kHz.
  • CVC 9.0: Call noise reduction technology for clear voice calls.

Comparison of Qualcomm Chips

Chip Power Consumption Bitrate Protocols Call Noise Reduction Bluetooth Version
QCC5171 ~4mAh 24Bit/384kHz aptX Adaptive, aptX HD, SBC, AAC CVC 9.0 5.3
QCC3040 ~6-8mAh 24Bit/384kHz aptX HD, SBC, AAC CVC 8.0 5.2
QCC3020 ~8-13mAh 24Bit/192kHz aptX, SBC, AAC CVC 6.0 5.0

High-Performance Modes

  • Standard Music Mode: Transparent sound field with extended high frequencies and stable low frequencies.
  • Game Mode: Low latency as low as 68ms for a smooth gaming experience.
  • Full Power Mode: Enhanced bass and a more stable connection without disconnection.

 

Ergonomic and Lightweight Design

The KZ AZ20 features an ergonomic design based on extensive research of human ear contours. The skin-friendly silicone ear hook ensures a perfect fit, lightweight and comfortable for extended wear.

Long-Lasting Battery Life

The KZ AZ20 offers approximately 6 hours of playback on a single full charge, with a total battery life of about 54 hours using the charging case.

Easy Transformation and Operation

Transform your wired earphones into wireless with just a plug and unplug. The intuitive one-key control allows for easy operation:

 

  • Play/Pause: Click once
  • Last/Next Song: Double-click
  • Start Siri: Long press for 2 seconds
  • Hangup/Answer: Click once
  • Reject Call: Long press
  • Change Mode: Click three times on left ear hook

 

Product Specifications

  • Model Name: KZ AZ20
  • Bluetooth Version: 5.3
  • Bluetooth Range: ~15m
  • Ear Hooks Battery Capacity: 35mAh
  • Charging Case Battery Capacity: 800mAh
  • Charging Port: Type-C
  • Earphone Playing Time: ~6 hours
  • Supports Extra Recharging Times: ~9 times

 

Package Contents

  • 1x Pair KZ AZ20 Bluetooth Ear Hooks
  • 1x Charging Case
  • 1x Type-C Charging Cable
  • 1x Manual
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