HW251N WB SupraPlus Noise Canceller Headphones (Earphones) [Used]

【Important Notice for International Buyers – Tomoayax Premium Audio Hi-Fi Japan】

■ Voltage Compatibility This product is designed exclusively for use in Japan (AC 100V, 50/60Hz).

Many regions use 120V or 220–240V. Using this product without a proper transformer in such voltage environments may result in malfunction, overheating, or serious and irreversible damage.

■ Plug Type This product uses a Japanese plug (Type A or B). A plug adapter may be required depending on your region.

■ Transformer Requirement (Very Important) A transformer is required for safe use.

A plug adapter only changes the plug shape and DOES NOT convert voltage. Using this product without a transformer may cause serious and irreversible damage.

■ Buyer Responsibility As this is high-end audio equipment, the buyer is fully responsible for confirming compatibility with their local voltage (100V / 120V / 220–240V) and usage environment before purchase.

■ No Return / No Refund Policy We do NOT accept returns or refunds for: ・Voltage mismatch (including 120V and 220–240V environments) ・Use without a transformer ・Plug incompatibility ・Damage caused by improper setup or usage

■ Liability We are not responsible for any damage, malfunction, or performance issues caused by improper use or incorrect voltage conditions.

■ Final Notice Please ensure full understanding of the above before purchasing. Use only under the correct voltage environment. Plantronics Mono Headset, Adjustable, Noise-Canceling Microphone, SR The SupraPlus Headset, with its innovative wideband VoIP technology, delivers superior audio performance, improving voice clarity. This eliminates potential degradation such as reduced error, repetition, and listener fatigue. Even in the most phone-intensive applications, the headset prioritizes comfort. With a wide receiver frequency response band, intelligent flexible boom, and stylish design, this headset brings superior acoustic precision and flexibility to contact center and office professional environments. The ultra-high-performance microphone lead provides background noise reduction and echo for hands-free calling, while the reversible mono-style wearable headset can be worn over either ear. The quick disconnect function allows for easy connection. A Vista M22 audio processor (required) is included for all-around clear, wideband VoIP communication. The headset requires an adapter or audio processor (M22).