Sanwa Supply Bluetooth headset dual microphone noise (with cancellation) MM-BTMH68BK

---------------------------------------------------------------------- 【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. ---------------------------------------------------------------------- Dual microphone noise cancellation allows your voice to be heard even in low voices. *Dual microphone noise cancellation → Noise cancellation is performed by collecting audio with two microphones: a microphone for calls (one that picks up your own voice) and a microphone that picks up environmental sounds. Since the microphone is placed close to your mouth, it has high sound collection properties, and your voice can be heard clearly even if you are wearing a mask. The soft ear hooks reduce the burden on your ears when wearing them, making them easy to use for long periods of time. Earpieces come in three sizes: S, M, and L, so you can choose the size that fits your ears. Can be attached to either left or right ear.