Kashimura NBL-107 Bluetooth earphone microphone with 20 hours of continuous talk and 15 days of continuous standby

------------------------------------------------------------------------------------------------------------------ 【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. ------------------------------------------------------------------------------------------------------------------ Long-lasting specifications, 20 hours of continuous talk, 15 days of continuous standby Equipped with noise & echo canceller function, reduces noise during calls and allows clear calls. iPX4 waterproof design that is resistant to water droplets such as rain and sweat Ear hook and in-ear earphone pad included in 3 sizes (S, M, L 1 each) Redial function / automatic power OFF function