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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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[USB Audio Conversion Adapter] This is an audio conversion adapter that converts audio output and microphone input from 3.5mm plug headphones, speakers, etc. to a USB port. The microphone input terminal supports 3-pole φ3.5mm, and the earphone output terminal supports 3-pole and 4-pole φ3.5mm. *Please note that the microphone input terminal does not support 4-pole φ3.5mm. *This product is intended to convert from a USB port to audio. If you wish to reduce noise, please prepare a separate noise filter.
[Up to 24bit/96kHz audio playback] The audio output provides 24bit/96KHz Hi-Fi audio output and a clear, immersive sound quality with a S/N ratio of over 100dB. Audio input also supports 16bit/48KHz, allowing for clear calls and recordings.
[Excellent durability] The plug part is made of aluminum alloy shell and highly durable ABS material, so it can be used for a long time without compromising its luxury. The design is simple and without waste.
[Wide Compatibility] Works with a variety of devices with USB-A ports, including Windows, Mac OS, PS4, PS5, Linux, Chromebook, etc. No driver installation is required, just plug it in and you're ready to go.
[Ultra-compact design] Ultra-compact design with a width of 1.9 cm x length of 4.7 cm x thickness of 0.9 cm. It weighs only 10g, making it easy to carry and compact enough to not interfere with other USB devices.
[Reliable support from a Japanese brand] NOSTALSIC is a brand planned, designed and sold by a Japanese company. We offer a product warranty of up to 18 months, and if a defect occurs within 12 months of ordering, we will exchange the same product or provide a refund. In addition, if you add the official NOSTALSIC LINE account, the warranty period will be automatically extended to 18 months. In addition, customer support is handled by Japanese staff, so we have a system in place that allows customers to use our products with peace of mind. For inquiries, please contact us via your order history, official LINE, or our website.
USB-A & 3.5mm conversion plug | External sound card | Equipped with DAC, supports 24bit/96KHz output | 3-pole TRS | Compatible with Windows/Mac/PS4/PS5/Linux/Chromebook
