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【Voltage Compatibility】
Our products are selected to support international voltage ranges (e.g. 100–240V).
However, please make sure your local voltage is compatible before use, as incorrect voltage may still cause 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 appropriate voltage or equipment.
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Limited to 5,000 units worldwide, the special model COTSUBU ULTRAMAN ZERO version has been released to commemorate the 15th anniversary of the debut of "Ultraman Zero." The guidance audio is a special edition, with Side A featuring famous lines from Ultraman Zero and Side B featuring a new recording by Mamoru Miyano, the voice actor for Ultraman Zero, specifically for this product. These special wireless earphones let you experience the world of Ultraman Zero right next to your ears.
Designed specifically for ASMR, it supports a "near 3D sound field": It clearly reproduces the spatial image outside your head, giving you the feeling of being in that space.
Ultra-compact and ultra-lightweight: The earphones are the smallest and lightest in the series, weighing approximately 3.5g each. They're so light you'll forget you're wearing them.
High-quality sound specifications supervised by the audio brand final: Thanks to research and technical backing, we have achieved a combination of powerful bass and clear vocals, achieving a relaxing, natural sound quality that you'll want to listen to every day.
Package contents & notes: COTSUBU ULTRAMAN ZERO version, charging case, eartips final TYPE E for TWS - SS/S/M sizes, USB-C charging cable, instruction manual, 12-month warranty, customer support
Additional information: *1 To ensure long-term use of the product, please regularly refer to the instruction manual and perform cleaning and maintenance. *2 Bluetooth connectivity depends on the environment, paired model, and system compatibility. Radio wave interference is more likely to occur in congested areas. *3 Three sizes of earpieces are included, so please replace them to find the size that best suits your ear.
Limited edition wireless earphones, limited to 5,000 units worldwide, commemorating the 15th anniversary of "Ultraman Zero"