Bluetooth Neckband Wireless CVC Noise Fast Sound Automatic IPX7 Ultra Technical Standards Black Earphones, Earbuds, 8.0 Cancelling, Type-C Charging,

---------------------------------------------------------------------- 【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. ---------------------------------------------------------------------- ✅ [Bluetooth 5.3 Technology & Automatic Pairing] Equipped with cutting-edge Bluetooth 5.3 technology, these earphones offer significantly improved power efficiency and connection stability compared to previous-generation Bluetooth 5.0 earphone chips, delivering low latency and less interruption. They offer more stable transmission, lower power consumption, and faster speeds during connection. No complicated operations are required, making them easy to use. Connecting to a smartphone is also quick, as the earphones enter pairing mode as soon as you power them on. Even beginners can easily use them, providing a comfortable user experience. ✅ [Up to 35 Hours of Continuous Playback & Type-C Fast Charging] These Bluetooth earphones feature high-quality built-in technology, allowing for up to 35 hours of continuous use. Use them anytime, anywhere without worrying about battery life. They also support mainstream Type-C fast charging, meaning you can get up to 2 hours of use with just 10 minutes of charging! They're perfect for those who travel frequently, whether commuting to school, gaming, running, traveling, or on business trips. ✅ [HI-FI High-Quality Sound & CVC 8.0 Noise Cancelling] Our newly designed Bluetooth neckband earphones are compact yet powerful, delivering HI-FI high-quality sound. The comfortable fit and closed-off feel of in-ear earphones provide superior spatial expression, delivering a refreshing sound quality and immersive soundscape. CVC 8.0 noise cancelling technology effectively reduces ambient noise, allowing you to easily block out distracting sounds. Even in noisy environments like busy streets, train stations, airplanes, and trains, you can enjoy clear music listening and calls without being affected by surrounding noise. The earphones also feature a built-in directional microphone, eliminating ambient noise. Lightweight Design & IPX7 Waterproof: These neckband earphones weigh just 30g, so you won't feel any pressure on your ears and won't feel tired even when wearing them for long periods of time. They're also IPX7 waterproof, meaning they're sweat and splash-proof, so you can use them safely even in sudden rain showers or when sweat gets soaked during intense exercise. Perfect for jogging, running, yoga, sports, the gym, cycling, and more. ✅ [Easy Button Operation & Reliable Guarantee] These neckband Bluetooth earphones are equipped with buttons for easy operation, including switching music, adjusting volume, and answering calls. They can be easily operated with one hand, eliminating the risk of accidentally pressing the wrong button. Package contents: 1 earphone, 3 sets of earplugs, 1 Type-C charging cable, and 1 Japanese instruction manual. We also offer a lifetime warranty on this product. If you have any questions or concerns while using the product, please feel free to contact us through your order history. To contact us, go to: "Account Services" ＞ "Order History" ＞ "Seller" ＞ "Ask a Question." Precautions 1. Do not overcharge this product. Prolonged charging may cause excessive gas generation in the plates, which may lead to the peeling of internal active materials, shortened battery life, increased water dispersion loss, decomposition of the electrolyte, and increased battery temperature. The recommended charging time is generally 1-3 hours in winter and 1-2 hours in summer. 2. This product does not support fast charging. Do not charge using a fast charger. Use the original charging cable included with the product. 3. The charging environment may affect battery life. The optimal charging temperature is around 25°C. Avoid charging in direct sunlight. At high temperatures, the battery generates more heat during charging. The small internal space and poor heat dissipation performance can cause a rapid temperature rise, potentially leading to dangers such as expansion.