Unique acoustic technology gives you great audio detail and rich sound for a rewarding listening experience.
With seamless device switching, crystal-clear call clarity, convenient single-earphone use, easy sound control and long battery life.
Low-profile design for comfort throughout the day, and balanced to stay put - even when you're on the go.
Clear and detailed sound delivered wirelessly through the unique acoustic chamber, harmoniser, and compact 6mm drivers. Compatible with LDAC™ high-res wireless audio.*
Enjoy pure sound. The AZ40M2 are equipped with Active Noise Cancelling. The Feed Forward Mic captures environment sound and Digital Processing removes noise. This is supported with Passive Noise cancelling delivered from the earplug effect.
Seamless switching for up to 3 devices* (e.g. PC, smartphone & tablet).
Clear calls using Beamforming Technology to capture and transmit your voice clearly despite surrounding noise.
Keep one ear open, or charge one earphone while using the other. Customise touch sensors through the Technics app.
Natural Ambient Mode lets you select how much background sound to hear, while Attention Mode focusses on speech.
Up to 5.5 hours* playback with ANC on, 18 hours back-up with the case. Quick charge for 15 minutes will give you 60 minutes of playback.
Driver Unit (mm)
6 mm (1/4 in)
Frequency Response
20 Hz - 40 kHz (LDAC 96 kHz/990 kbps)
Mic
Monaural, MEMS Mic
Playback Time with Battery (LDAC)
Earphones
Approx. 3.5 hours (NC ON)
Approx. 4.0 hours (NC OFF)
Earphones with Charging case
Approx. 12 hours (NC ON)
Approx. 14 hours (NC OFF)
Playback Time with Battery (AAC)
Earphones
Approx. 5.5 hours (NC ON)
Approx. 7.0 hours (NC OFF)
Earphones with Charging case
Approx. 18 hours (NC ON)
Approx. 24 hours (NC OFF)
Charging Time (25°C/ 77°F)
Earphones
Approx. 2.0 hours
Charging case / USB
Approx. 2.5 hours
Earphones with Charging case / USB
Approx. 3.0 hours
Quick Charge (15 minutes, AAC)
Earphones
Approx. 60 minutes (NC ON)
Standby Time
Earphones
Approx. 9.5 hours (NC ON),
Approx. 20 hours (NC OFF,
Auto power off does not work)
Dimensions (W x H x D)
Earphones *with Earpiece M size
Approx. 22 mm x 26 mm x 24 mm
Approx. 7/8 inch x 1 inch x 15/16 inch
Charging case
Approx. 68 mm x 33 mm x 28 mm
Approx. 2-11/16 inch x 1-5/16 inch x 1-1/8 inch
Weight
Earphones (one side only: L and R are the same)
Approx. 5 g (0.18 oz)
Charging case
Approx. 35 g (1.2 oz)
Bluetooth® Wireless Technology
Version
5.3
Supported Profiles
A2DP, AVRCP, HSP, HFP
Codec
SBC, AAC, LDAC
Operating Distance
Up to 10 m (33 ft)
Multi-point
Yes(Connect up to 3 devices at a time.)
Multi-pairing
Yes(Connect up to 10 devices.)
Water Resistance
IPX4 Equivalent (Earphones only)
Dual Hybrid Noise Cancelling
Yes(Feed-Forward only)