Kashimura Earphone Microphone with for Long Battery Life and Sound for Easy Call Hearing NBL-128 "Stamina" "Decay"

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【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. ------------------------------------------------------------------------------------------------------------------

This single-ear earphone/microphone lets you listen to music and calls on your smartphone while still hearing the sounds around you. It features noise and echo cancellation, reducing noise during calls for clearer calls. Long-lasting battery life / 20 hours of continuous talk time, 15 days of continuous standby time *Standby time is defined as when the power is on and connected to a smartphone via Bluetooth Speaker volume is set to loud / Makes it easier to hear the other person's voice *Compared to our previous model NBL-117 Don't worry if you forget to turn it off - the automatic power-off function will automatically turn the device off if it is not connected to your smartphone for a certain period of time. AVRCP compatible / Remote control operation without touching your smartphone. Music controls such as play, pause, skip forward/backward, and call controls such as answering and redialing are possible.