Bose Frames Tempo feature built-in speakers that direct sound towards your ears while still allowing you to hear the world around you. This open-ear design lets you enjoy audio without completely blocking out ambient sounds. The Tempo style is designed for outdoor activities and sports. The sunglasses are designed to be lightweight and durable, making them suitable for various active pursuits. These sunglasses are engineered to be resistant to sweat and weather conditions, making them ideal for workouts and outdoor activities. The Frames Tempo can connect to your devices via Bluetooth, allowing you to wirelessly stream music, podcasts, or take calls directly from your sunglasses. There is a built-in microphone that enables you to make and receive calls, interact with voice assistants like Siri or Google Assistant, and access other voice-controlled features. The sunglasses come with interchangeable lenses, allowing you to customize your look and adapt to different lighting conditions. The sunglasses have touch-sensitive controls on the frame that allow you to adjust volume, pause/play music, and answer calls without needing to use your device.