AVIOT× Pierre Nakano True Semi Wireless Earphone TE-BD21d-pnk Special Edition

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Product description : This is the fourth edition of a collaboration model with special tuning by drummer Pierre Nakano of "Ling Tosite Sigure".
The WE-BD21d is a model with the aim of creating a sound that is faster, flatter and more faithful to the original sound by incorporating the opinions of recording studio engineers.
The BDA hybrid triple driver, which is rare in the world, is equipped with three drivers, one dynamic driver and two balanced door Sophie Evans drivers, in a small earphone enclosure.
The frequency characteristics are analyzed and carefully tuned in 0.1 dB units, while the resolution and fidelity of the sound remain very high.
A deep base that subducts without phase shift at high speed, and a sweet and sound in which the vocals are quickly positioned in the center.
With his advice, we have also worked to reduce white noise and have improved the S/N ratio the pianissimo is not disturbed by noise.
In addition to the use of OFC (oxygen-free copper) for the cable connecting the left and right earphones, we have also improved the sound quality by using the aPTx HD (48kHz/24bit) codec, which is difficult to install in full wireless earphones.
The standard codec SBC, which is 256 times the theoretical value of AAC, allows you to enjoy higher sound quality equivalent to high-Set Contents>
Body, 1 USB Type C Cable, Ear Wing (S/M/L Each Size 1 Pair x 2 Colors), Standard Ear Tip (S/M/L Each Size 1 Pair), Urethane Foam (S/M/L Each Size 1 Pair)
Low Sound Insulation Ear Piece (XS/S/M/L/XL Each Size 1 Pair), Dedicated Pouch, Outer Box, Instruction Manual
Drive Method : Dynamic Type and Hybrid Type with Balance Door Sophie Evans Type Driver
Driver : 1 Dynamic Type x 2 Balance Door Sophie Evans Type
Driver Size : 8.6 mm (Dynamic Type)
Built-in Talking Microphone : Knowles Microphone
Playback Frequency : 16 Hz - 32 kHz
Earphone Weight : Approx. 13g
Maximum Talk Time : 11 Hours
Maximum Play Time : 13 Hours
Charging Time : Approx. 2 Hours
Charging Port : USB Type C
Waterproof : IP