【Comfortable Design for Everyday Use】 Combining modern style with ergonomic comfort, these glasses are unisex. The lightweight frame ensures comfort even during extended wear, making them suitable for various situations such as the office, home, or while traveling. 【Built-in Microphone and Speaker】 The smart Bluetooth glasses feature two high-quality speakers on one side. The microphone is discreetly designed, enhancing 360° surround sound. Without bulky headphones, these smart glasses maintain a sleek, wireless design while keeping you connected to the outside world. 【Smart Voice Control, Easy Operation】 You can easily operate the smart Bluetooth glasses to play/pause music, manage calls, and activate voice assistant functions. 【High-Quality Battery, 200 Hours Standby】 XO audio glasses use a high-quality battery, requiring only 2 hours for a full charge and providing 8 hours of continuous playback. They are durable and safe, with a standby time of 200 hours, eliminating the need for frequent charging.