---------------------------------------------------------------------- 【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. Kindly confirm these details before placing your order. ---------------------------------------------------------------------- [Cutting-edge air conduction technology & ENC noise canceling] Earaku earphones use air conduction technology that allows you to naturally hear surrounding sounds without blocking your ears. It provides a sense of security and comfort while increasing the freedom of calls. The ENC noise reduction function suppresses environmental sounds and delivers human voices clearly. Call headsets reduce keyboard noise and air conditioning noise during meetings, making them useful in a variety of situations such as telework, online classes, warehouse work, and driving. [10 hours of continuous playback & compatible with a wide range of situations] The wireless earphones have built-in high-performance lithium and can be used continuously for up to 10 hours with 2 hours of charging. With a single full charge, you can use it on the go, make calls, and play music for long periods of time. The appeal of this device is that you can receive clear audio with reduced ambient noise while commuting to work or school, online meetings, telework, web conferences, working from home, playing games, exercising, or traveling. [Stable Connection with Bluetooth 5.2 & IPX5 Waterproof] The open ear Bluetooth earphones are equipped with the latest Bluetooth 5.2+EDR technology, which improves audio and video synchronization and provides a stable connection. Free movement is possible with a communication range of up to 10 meters. The earphone microphone has IPX5 waterproof specifications, so it can be used in a wide range of situations, from business situations to daily use. [Comfortable to wear, ultra-lightweight 32g & 270° adjustable microphone boom] Earaku earphones that won't block your ears have a lightweight design of only 32g, so they won't reduce comfort even when worn for long periods of time. Made of high quality soft silicone material, it fits snugly without any discomfort even when used for a long time. The microphone boom is 9cm long and can rotate 270°. You can adjust it to your mouth when making a call or behind your ear when playing music,...