Sanwa Supply USB Headset/Headphones MM-HSU03BK

---------------------------------------------------------------------- 【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. ---------------------------------------------------------------------- A single-ear overhead USB headset suitable for call centers, etc. Easy connection, just connect to a USB port. Lightweight and comfortable to wear, it is ideal for long-term use. It uses a noise-canceling microphone that is less likely to pick up surrounding noise. The microphone mute and volume control are easily controlled with the hand switch. It also comes with an answer/end button compatible with Microsoft Lync. [Type]: Dynamic 40mm (monaural) [Frequency Range]: 100-5000Hz [Impedance]: 100Ω±15% [Maximum Input Power]: 40mW Type: Condenser type. Directivity: Bidirectional. Frequency response: 100-8000Hz. Impedance: 2.2KΩ. Input sensitivity: -41dB±4dB (0dB=1V/Pa 1KHz), -61dB±4dB (0dB=1V/ubar 1KHz). Connector type: USB A connector (compatible with both USB 2.0 and 1.1); Size: W150 x D47 x H150mm; Cable length: 1.8m ±0.2m; Weight: 110g (including cable)