BONX WORK Intercom business transceiver long distance open ear earphone BONX intro knot M left [For only] 3.5 (for ear)

【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. Open-ear earphones that do not block your ears. A product jointly developed by NTT Sonority Corporation. NTT's PSZ (Personalized Sound Zone) technology, which ``confines the sound only to the ear,'' makes it possible to minimize sound leakage, which is unique to open-ear earphones. No need to worry about charging as these are wired earphones with a microphone. Open-ear earphones that do not block your ears are comfortable even when worn for long periods of time. A next-generation walkie-talkie that allows you to communicate over long distances using the Internet without worrying about distance. Supports deskless workers as a commercial intercom. BONX's single-ear wired earphone with microphone. Next-generation transceivers allow long-distance communication using internet communications without worrying about distance, and can be easily used with just a smartphone and earphones. Open-ear earphones are wired type, so you can use them without worrying about charging.