Bluetooth Earbuds for iPhone, Samsung, Android Wireless & Waterproof

The wireless earbuds come with a built-in 2000mAh rechargeable battery charging case, allowing for up to 4 hours of playtime on a single charge. With the portable charger, you can extend this to a total of 90 hours of playback. Just place the earbuds in the charging case, and they will automatically recharge, freeing you from worrying about battery life throughout your day.

Both the earbuds and the charging case feature an individual power display, showing the remaining battery of the base. Separate LED indicators for each earbud make it simple to know when they need to be charged after being placed back in the case.

Using Bluetooth 5.1 technology, these earbuds ensure fast and reliable connections. To pair, just take the earbuds out of the case, and 'F9' will appear on your smartphone. You can enjoy calls and music without interruptions.

The F9 TWS Stereo headphones are designed for comfort, offering three adjustable ear cup sizes. They are IPX6 waterproof, protecting against sweat and rain, making them great for sports, music, and calls. Ideal for fitness, travel, and more, these earbuds meet a variety of needs.

Please note that the charging case is not waterproof. A 24-month warranty is included. If you have any issues with your purchase, feel free to reach out at any time.