AVIOT WE-BD21d
World’s First Wireless Earphones Supporting aptX HD
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VGP Lifestyle 2019 Summer Gold Award
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*World's first Wireless Earphones adopted aptX HD, with a hybrid triple driver, it can outperform wired headphones from the same price band in terms of audio quality
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“Japan tuned” sound quality
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Allows for up to 13 hours of continuous playback, all while getting rid of heavy and annoying mid-cable batteries, in favor of mounting an invisible battery
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High-rigidity dialuminium case that effectively blocks external noise, IPX5 level waterproof
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Newly developed internal antenna, eliminating drop out even in places with high interference
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Aluminium composite body, helps prevent the influence of outside noise
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CP100Z earpieces by SpinFit
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日本VGP2019 Summer 金賞
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*首款支援aptX HD的無線耳機，配置混合三單元驅動器，直逼真音樂臨場感
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通過3,000小時以上的聽力測試，確保平衡而細膩的日系音色
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提供高達13小時的續航力，並配備隱形電池，擺脫累贅的中線電池
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擁有非磁性機身和高剛性的二鋁(dialuminium)外殼，有效阻擋外部噪音，符合IPX5防水規格
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SpinFit CP100Z耳塞，舒適、穩固、提升聽感
*According to the June 2019 survey 根據2019年6月之調查
Price: $1180
Now Only: $580
Further to the Sound of Japan
The WE-BD21 features a hybrid triple driver, largely unprecedented among wireless headphones. In addition, by adopting aptX HD, which boasts 256 times the resolution of existing codecs (based on theoretical values), such as SBC, the headphones faithfully and completely recreate auditory information.
Hybrid Triple Drive
The combination of a dynamic driver with a broad playback frequency band and minimal distortion in low frequency bands, with a balanced armature driver that has solid mid and high frequency playback, is said to be the ideal set up for earphones. Due to the difficulty of miniaturization and the significant energy demands this entails, examples of this set up among wireless headphones are limited. At AVIOT, our long-awaited energy efficiency technology, and miniaturization know-how, has allowed us to overcome these issues. As a result, our products can outperform wired headphones from the same price band in terms of audio quality.
The Stamina to Playback for up to 13 Hours
The WE-BD21d allows for up to 13 hours of continuous playback without sacrificing sound quality, all while getting rid of heavy and annoying mid-cable batteries, in favor of mounting an invisible battery.
High-quality Sound Supported by High-quality Parts
The WE-BD21d boasts a non-magnetic body, and high-rigidity dialuminium case that effectively blocks external noise. The sides of the casing also feature a beautiful knurling pattern, engraved in order to reduce vibration in the casing. The left-right connecting cable is reinforced with Kevlar, and the earpieces are CP100Z from SpinFit. Every last detail has been looked at to ensure the highest possible audio quality.
Specifications
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Drive method: Hybrid type combining dynamic and balanced armature types.
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Driver: Dynamic type x 1 unit, balanced armature type x 2 units
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Driver size: 8.6mm (dynamic type)
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Built-in mic for talking: MEMS mic
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Play frequency: 16Hz - 32kHz
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Earphone weight: Approx. 13g
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Maximum talking time: 11 hours
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Maximum playing time: 13 hours *When aptX or aptX HD is used for the coding, the playing time is approximately 20%-30% shorter.
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Charging time: Approx. 2 hours
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Supported coding: SBC, AAC, aptX, aptX HD
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Supported profiles: A2DP, AVRCP, HFP, HSP
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Charging port: MicroUSB
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Waterproof specification: IPX5
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Bluetooth version: 5.0
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Number of Bluetooth multi-pairing registrable devices: 10
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Bluetooth multi-point: 2 devices
Accessories
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USB cable x 1
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Standard earpiece of each size x 1 color x 1 pair S/M/L
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Ear wing of each size x 1 color x 1 pair S/M
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SpinFit CP100Z of each size x 1 pair SS/S/M
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Pouch
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User manual