BK Wired Earphones with Remote Control and Made with Recycled Black Audio-Technica ATH-CK350XiS Microphone, In-Ear Type, Plastic, Antibacterial,

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

Enjoy hands-free calls and music at will with these simple earphones that are kind to people and the earth. Earphones made from recycled plastic The earphone body and controller are made from 50% recycled plastic. They are made from environmentally friendly PCR (Post-Consumer Resin) plastic*. *PCR plastic is made from recycled PET bottles and other plastics that we have consumed. It is easily available through local recycling programs and can be reused using less energy and fossil fuels, reducing the amount of waste sent to landfills. Environmentally friendly packaging By using paper ties and cotton paper, we have reduced the use of plastic materials by more than 90% compared to our previous product packaging. Hands-free calling: You can make calls using just the earphones via your smartphone, PC, or tablet. The built-in high-quality microphone ensures clear audio during calls and meetings. Intuitive controls for calls and music playback: Take calls and play music directly without looking at your hands. The inline controller with built-in microphone lets you answer/end calls and play/pause music and videos. Enjoy high-quality sound from your smartphone, tablet, PC, or gaming device with these compact earphones featuring a 10mm driver and dedicated bass duct. These earphones deliver clear, crisp bass. Enjoy powerful sound for your music, videos, calls, and games. Closed-type design that reduces sound leakage, reducing annoying sound leakage when listening on the train or bus while commuting to work or school. The earbuds come with four sizes of antibacterial silicone earbuds: XS, S, M, and L. Not only can you adjust the fit to suit your ears, but they also inhibit the growth of certain bacteria*, ensuring clean use at all times. *E. coli, Staphylococcus aureus, etc. Wave cord with grooves to prevent tangling Considering ease of everyday use, the earphone cord has grooves to prevent tangling. Available in four colors, the earphones feature a minimalist design that utilizes recycled plastic and minimizes decoration for a sustainable, environmentally friendly look. The matte finish creates a subtle accent on the ears.