Headphone [Cable and pouch missing] AVIOT× Pierre Nakano True Semi Wireless Earphones 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 item is "USB Type C cable exclusive pouch missing". Please be aware in advance.
This is the 4th collaboration model semi-wireless earphones with special tuning supervised by Pierre Nakano, the drummer of "Shirinto Shigure".
The base model WE-BD21d is a model with the aim of making the sound more high-speed, flat and faithful to the original sound.
The base model WE-BD21d is a model with the aim of making the sound more high-speed, flat and faithful to the original sound.
The small earphone-enclosure is equipped with three drivers, one dynamic driver and two balanced amateur drivers.
It uses the "BDA Hybrid Triple Driver" which is rare in the world.
The resolution and high-fidelity sound quality is left as it is. After analyzing the frequency characteristics by Pierre Nakano, it is carefully tuned in increments of 0.1 db.
It has a deep base that sinks without phase shifting at high speed, and it has a sweet and colorful sound with the vocals positioned in the center.
In addition to the advice of Mr. Nakano, we made efforts to reduce white noise. In addition to the SBC, AAC, and aPTx, the sound quality is It has been updated with a design that looks like a part of a fashion item.
[Product Details]

Body, 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), outer box, instruction manual
Drive Method : Hybrid type with dynamic and balanced amateur type drivers
Driver : Dynamic type x 1, balanced amateur type x 2
Driver Size : 8.6 mm (dynamic type)
Built-in microphone for calls : microphone made by Knowles
Playback frequency : 16Hz-32kHz
Earphone weight : approx. 13g
Maximum talk time : 11 hours
Maximum playback time : 13 hours
Charging time : approx. 2 hours
Charging port : USB Type C
Waterproof standard : IPX5 256 oxygen-free copper