Based on 3 r/BuyItForLife mentions

EAH-AZ100 Reference-Class True Wireless Earbuds

$249.99

Technics

When you're at the top of your game and don't have time for sub-standard audio or missed connections, the EAH-AZ100 True Wireless earbuds are packed with advanced features for an unbeatable audio experience. With AI-powered spatial audio, the AZ100s automatically adapt the sound to your environment, offering immersive listening and crystal-clear calls, whether you're in a board meeting or ready to shoot your personal best. Dolby Atmos and head tracking make sound feel more lifelike, adjusting as you move your head—perfect for music and movies. Thanks to high-res sound and magnetic fluid drivers, you'll hear every detail with rich bass, smooth mids, and clear highs. The adaptive noise-cancell…

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Product details
Headphone Cup Type
In-ear
Body Part Use
Ears
Noise Cancellation Type
Active
Max Battery Life
29 hours (earbuds with charging case, NC OFF)
Battery Highlights
Rechargeable
Recharge Time
2.5 hours (charging case / USB)
Rechargeable Battery
Yes
Standby Time
8 hours (NC ON)
Driver Size
10 mm
Frequency Response
20 Hz - 40 kHz (LDAC 96 kHz/990 kbps)
Headphone Impedance
32 ohm
Sound Output
Stereo
Audio Highlights
Dolby Atmos, Spatial audio
Total Harmonic Distortion
Low distortion
Water Protection
IPX4
Waterproof
No
Water Resistant
Yes
Connectivity Technology
Wireless, Bluetooth
Wireless Type
Bluetooth
Bluetooth Version
5.3
Compatible Devices
Tablet, Smartphone
Ports and Interfaces
USB-C
Connectivity Highlights
Multipoint connection to 3 devices with seamless switching
Transmission Range
10 m (33 ft)
Radio Frequency Range
2.4 GHz (Bluetooth)
Microphone Highlights
Voice Focus AI, Noise Cancelling
Noise Cancelling Microphone
Yes
Integrated Microphone
Yes
Microphone Mount Type
Integrated
Microphone Sound Input
Monaural
Microphone Technology
MEMS Mic
Retractable Microphone
No
Microphone Quantity
3 (in each earbud)
Remote Control
Yes
Touch Controls
Yes
Remote Control Function
Skip to next track, Lower volume, Play/pause audio, Raise volume, Rewind to previous track
Performance Highlights
Touch Controls
Driver Technology
Magnetic Fluid Driver
Diaphragm Size
10 mm
Magnet Material
Magnetic liquid
Compliant Standards
IPX4
Recommended Use
Calls, Music listening
Highlighted Uses
Work, Travel
Suitable For Kids
No
Typical Users
Audiophiles
Style
Earbuds
Weight
42 g (charging case)
Dimensions
More pocketable (charging case), Smaller
Material
Aluminum (diaphragm)
Monaural
Yes (Mic)
Pattern
Brushed concentric ring finish (on control surfaces)
Manufacturing
Kyoto, Japan (Design Studio)
Assistant Support
Yes
Included Accessories
Charging case
Supported Accessories
Qi-certified charging pads