Bluetooth Sunglasses, Smart Glasses, Polarized Bluetooth Sunglasses, Built-in Mic & Speakers, Voice Assistant, UV Protection Audio Sun Glass, Stereo Sound Audio Sunglasses for Sports Cycling Running

M8 Pro Smart Sunglasses is a smart device that combines Bluetooth technology and eyewear. It can be connected to other devices such as cell phones, tablets, or computers via Bluetooth to realize multiple functions. It has the following functions and features: 1. Call function: connect your mobile phone via Bluetooth to answer and reject calls without taking out your mobile phone. （To make sure the caller on the other end of the line hears clearly what you are saying.Once you use the call function intial time,you need to turn your cell phone volume to maximum, and then you will never do that again in the future!） 2. Voice assistant: you can control smart devices, check the weather, navigate, and so on through voice commands, easy to achieve voice interaction. 3. Music playback: you can connect to your mobile phone or other audio devices to play and control music. 4. Comfortable to wear: made of TR90 lightweight material, reasonable design, comfortable to wear, suitable for long-time wearing. • Built-in Microphone and Speaker: Take hands-free calls and enjoy clear audio with the omni-directional microphone discreetly integrated into the bezel. • Polarized Sunglasses Lenses: Protect your eyes from the sun with UV400 polarized full-protection lenses, offering excellent color, clarity, and contrast. • Ultra-high Quality Battery: Enjoy up to 8 hours of continuous playback with a battery that fully charges in just 2 hours, ensuring durability and safety for long-term use. • Powerful Multifunctional Button: Easily manage music, calls, and voice assistant functions with a single button, combining fashion and functionality in one design. • Latest Bluetooth Version 5.3: Experience faster, more stable connections with all iPhone and Android devices, eliminating concerns about Bluetooth interruptions.