Rythflo bluetooth headphones wireless bluetooth earphones neckband with microphone net neckband earphones 30 hours playback IPX7 waterproof

【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.

Super long time: Up to 30 hours of playback on a full charge. It lasts for over a week in standby mode, so you can use it with confidence even for long periods of time. Super Fast Charging: With a common Type-C charging cable, you can get 10 hours of playtime with just 10 minutes of charging. You can charge it quickly and enjoy music right away. IPX7 waterproof/sweatproof design: Perfect for outdoor activities and sports, so you can use it with confidence even on rainy days or when sweating during intense exercise. Works well in all weather conditions and scenes. Equipped with the latest Bluetooth 5.2 chip: Provides faster data transmission and more stable connectivity than before, minimizing audio delays and interruptions, and providing a comfortable usage experience. High-quality music experience: Equipped with a 10mm driver unit, it reproduces deep and powerful bass and clear treble in a well-balanced manner. With immersive sound, you can enjoy every detail of the music.