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beyerdynamic FREE BYRD Active Noise Cancellation True Wireless Headphones

beyerdynamic FREE BYRD Active Noise Cancellation True Wireless Headphones

Regular price $130.43 USD
Regular price $247.93 USD Sale price $130.43 USD
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beyerdynamic's new true wireless earbuds deliver outstanding sound, great calls and superior active noise cancellation動降噪!

infinite sound
beyerdynamic has continuously explored and evolved the acoustic principle. Now this pure sound can be obtained through the compact design of true wireless earphones. The research and development and design from Heilbronn, Germany, the new beyerdynamic Free BYRD represents the world-renowned and authentic Restored beyerdynamic sound qualityc 音質。

beyerdynamic's Free BYRD is designed to provide a seamless experience of music entertainment in everyday life. In order to allow music lovers to enjoy this innovative technology, we have reached a new level in the research and development of sound expression, so beyerdynamic The Free BYRD gives music and sound lovers the perfect pair of in-ear headphones they've always dreamed of bringing innovative technology into a pair of headphones that not only feels great but also delivers a perfect fit and authentic sound from beyerdynamic CEO Edgar van Velzenvan Velzen

Perfectly present every detail
Unique acoustic design The powerful 10mm unit is combined with the new decoding technology aptX Adaptive and AAC - ensuring every sound detail Bright treble and strong bass Whether listening to music, watching TV or playing games beyerdynamic can provide outstanding performance anytime and anywhere the sound of隨地提供出眾的聲音。

Digital Active Noise Cancellation with hybrid technology Music lovers can maintain a stable sound quality without being affected by ambient noise. If necessary, ambient noise can be easily attenuated using the transparent mode, for example, without taking off the earphones. for a short conversation, which makes the new headset ideal for travelers or mobile workers, especially in noisy environments在嘈雜的環境中。

comfort first
In order to get better wearing comfort and a firm fit, beyerdynamic's acoustic experts focused on the ergonomics of the ear and designed five different sizes of skin-friendly silicone ear pads for users to choose to ensure beyerdynamic Free BYRD Excellent For wearing comfort, we also offer three extra pairs of memory foam ear pads that are especially suitable for use during sports, so the beyerdynamic Free BYRD fits perfectly in each ear and convinces with uncompromising sound performance. The beyerdynamic Free BYRD is IPX4 certified and protected against water splashes very Perfect for a grueling workout or a walk in the drizzle盡的訓練或在細雨中漫步。

Smart Technology Provides More Functionality
Thanks to the innovative Qualcomm dual 2-mic cVc technology, the voice quality is always at a high level, even in noisy environments. The left and right earbuds of the Free BYRD are equipped with two microphone peaks each. Natural call experience Connect headset to end device in seconds with Google Quick Pair Free BYRD certified by Google and Apple Alexa and Siri voice assistants are also available for gamers, too Low-latency mode ensures image quality The multi-color light guide system is more convenient to operate through the MIY app independently developed by beyerdynamic. Further sound adjustments or software updates can be done以做進一步的聲音調整或軟件更新。

beyerdynamic Free BYRD can be used for up to 11 hours on a single full charge. For charging, simply store the earphones in the compact charging case. The charging case is charged via USB-C or a wireless charging pad. If the user is in a hurry, it takes ten minutes. Quick charge provides up to 70 minutes of listening pleasure鐘的聆聽樂趣。

General Specification

Earphone / Headphones
Energy conversion method moving coil圈
Working principle Closed式
Frequency Response 100Hz – 22 kHz
Wearing method in-ear式
T.H.D.< 0.1% at 1 kHz 
Weight (single earphone) 7 g

charging box
Size 433mm (W) x 68mm (H) x 30mm(D)
Weight 60gg

Charging batteries
Battery Type Lithium Ion子

battery capacity
Headphones 83mAh
Charging case 500mAh

music playing time
Regular 11 hours
(Charge for 10 minutes for 1 hour and 10 minutes of use) 

The call time is usually 8:30 hours 
Full charge time 3:45 hours時

Maximum charging voltage
Headphones 4.2 VV
Charging box 4.2 V 
Maximum charging current
Headphones 70mA
Charge current 280mA

Charging plug USB-C
USB cable USB-A (straight plug) to USB-C (angled plug), 0.5 m

Active Noise Cancellation ANC/Transparency Mode
ANC topology Hybrid (Feed-Back and Feed-Forward) 
ANC Type Digital
Ambient noise attenuation with ANC on
20 dB (low frequency)
18 dB (IF)
15 dB (high frequency)
Number of steps for ANC 1
Transparency mode available Yes
Number of steps for transparency mode 1

SNR 64dB
Microphone type MEMS, omnidirectional

Bluetooth version 5.2 
Frequency Response 2,402 2,480 GHz 
Transmission power 10 dBm (class 1)
Number of paired devices max. 6
Range 10m
Supported profiles
HSP 1.2, HFP 1.7.1, A2DP 1.3.1,
AVRCP 1.6, AVCTP 1.4, AVDTP 1.3, 
SPP 1.2, Device ID 1.3, RFCOMM 1.2, GAVDP 1.3
Speech enhancement Qualcomm cVc (8. Gen.), 2 micss 
Compatible with Version 4.0 or higher
Bluetoothplayers (A2DP and HFP profiles required) 
 Volume steps Music = 16, phone calls = 16
Google Fast Pair Yes 
Amazon Alexa®
 built-in Yes
Firmware update possible Yes (via App) 
Low Latency Mode Yes

Environmental conditions
Operating temperature range -10 to +60 C 
Charging temperature range 0 to +45 C 
Degree of protectionIPX4
Supplied Accessories
5 pairs of silicone ear tips, sizes XS, S, M, L, XL
3 pairs of foam ear tips, sizes S, M, L
USB cable for charging
Quick start guide in nine languages and booklet
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