Bose Ultra Open Earbuds Completely Wireless Open Earbuds Spatial Audio Bluetooth Connection with Microphone Up to Hours Playback Splashproof Black 7.5

We offer a wide variety of products, and the following precautions apply to some of them. Please note that they are listed for all products. 【Voltage Compatibility】Designed for Japanese voltage (90-110V). Using with a different voltage may cause malfunction. 【Plug Type】Japanese plugs (A or B type). Use a conversion adapter if needed. 【Transformers & Adapters】Transformers adjust voltage; adapters only change plug shape. Using an adapter without a transformer may damage the product. 【Liability】We are not responsible for damages caused by improper use, such as using the product without a transformer. Listen to the outside world: A listening experience that lets you enjoy rich spatial audio while staying connected to your surroundings. The open-ear design of these wireless earbuds sends the message that you value your connection to those around you, while OpenAudio technology delivers high-quality, private sound. Enjoy your music anywhere: Equipped with Bose's Immersive Audio, which delivers spatial audio with a three-dimensional effect, these Bluetooth earphones are comfortable to wear, stylishly designed, and make you feel like you're surrounded by sound. Creates a realistic listening experience. Comfortable, secure fit: The joints of Bose Ultra Open Earbuds are flexible and ultralight. Just slip these comfortable earbuds into your ears and enjoy your music while staying connected to your surroundings. Compliant with IPX4 splash-proof standard: Don't worry about some splashes, sweat, or rain. Count on Bose Ultra Open Earbuds to be splash-proof and IPX4 rated. Furthermore, the acoustic mesh shuts out moisture and dirt. Enjoy an uninterrupted, comfortable listening experience. Long Playtime: Up to 7.5 hours of continuous playback (up to 4.5 hours with immersive audio settings on)* and up to 48 hours of standby***. Use the included charging case** for an additional 19.5 hours of playback. You can enjoy listening for a long time. Easily adjust your listening with a button press: The button presses on these earphones with a built-in microphone are very simple. Switch between stereo and immersion modes, play/pause music, answer calls, and more with just the push of a button. Use with other Bose products for even more fun and convenience: Bose SimpleSync technology lets you pair your wireless earbuds with Bose smart soundbars and speakers to enjoy watching TV at the volume you want. . Hands-free and hassle-free switching: Bluetooth multipoint provides seamless, uninterrupted listening. Easily switch between your phone, laptop, and other devices so you never miss a moment.