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Welcome to the Japanese Store
It is 100% authentic.
Please inquire about size, condition, and accessories before purchasing.
【Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.
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SednaEarfit Crystal for BOSE Earbuds are earbuds specifically designed for BOSE's QuietComfort series of truly wireless earphones (TWS). Based on a basic design based on ear canal analysis of 788 people, and made with premium German-made LSR (liquid silicone rubber), they offer the high-level characteristics required for earbuds, achieving a high level of fit, low pressure, excellent sound insulation, high durability, and hypoallergenic properties.
[Made with the highest quality German-made premium LSR] The premium LSR material used is a synthetic/elastic polymer with excellent heat resistance, oxidation resistance, surface tension, low-temperature flexibility, and unique properties such as good dielectric properties.It is soft and low-compression, has just the right amount of friction resistance and holding power to prevent it from falling off, is hypoallergenic against itching, and is highly durable.
[Internal shape ensures sound travels in a straight line] In terms of acoustics, the unique internal shape ensures sound travels in a straight line, improving high-frequency characteristics and ensuring a wide sound stage, while also enabling the expression of clear sound and punchy sub-bass.
Available in 6 sizes and a set package for easy selection: Available in 6 sizes: SS/S/MS/M/ML/L. Three options are available: two pairs of individual sizes, three pairs of each size packaged together, or an all-size package. With a stage-filling sound and a beautiful, dazzling style, the SednaEarfit Crystal maximizes the potential of Bose TWS earphones while solving problems like prolonged wear and earphone dropouts with AZLA's unique approach.
＜Notes＞ *Earphones are not included. *Product specifications and accessories may change without notice. Thank you for your understanding. *We do not guarantee compatibility with all earphones or fit in the ears of all people. *Please check the length, size, etc. to make sure they are suitable for you before purchasing.
No-delivery refund
