【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.
[Brand] TWSBI
[Product name] Diamond 580
[Type] Cap type fountain pen
[Nib] Stainless steel extra fine point EF
[Ink] Inhalation type [Material] Resin
[Size] Length approx. 142mm (when stored) / approx. 175mm (when writing) Maximum barrel diameter approx. 13.1mm Cap diameter approx. 14.3mm (excluding clip) Weight approx. 30g
[Accessories] Manufacturer's genuine case, manual, disassembly kit (mini wrench x 1, mini grease x 1)
