【Smart Glasses with 2pcs Replacement Lenses】These smart glasses for men have high-quality speakers and microphones for HD voice calls.They can transmit sound clearly even in noisy outdoor conditions.Just issue voice commands for navigation,info queries, music playback,etc.Download the exclusive APP for seamless connection. 【High Quality Bluetooth Glasses】These bluetooth glasses for men Certified by EU CE and US FCC, ensure premium quality and safety. Featuring a 100mAh battery with magnetic charging, simply bring the cable close to the temple for automatic connection. A 1.5 - hour quick charge offers 4 - 6 hours of continuous use, meeting daily demands. Low - battery voice alerts keep you informed. 【Stylish Design Sunglasses】These bluetooth sunglasses for men weigh only 6.59 ounces. The frame features advanced touch sensing technology. Made of high-strength lightweight alloy and flexible memory plastic, they are sturdy, durable and elastic. They are suitable for various face shapes and wearing habits, and won't cause a sense of oppression even when worn for a long time. In addition, they are equipped with professional-grade polarized lenses that have a UV400 protection level. 【Multifunctional Smart Glasses】Whether for outdoor sports, seaside vacations or daily driving, these smart glasses for men fit every scenario, from sports to high-end business. Designed for those seeking a quality life and cutting-edge tech, their excellent functions and thoughtful design ensure an intelligent, comfortable and convenient experience in all situations. 【Smart Glasses Warranty】7 - day return/exchange (non - human faults), 15 - day exchange, 1 - year repair. Exclusions: unauthorized repairs, human damage, label tampering, expired warranty,force majeure,improper us.If you have any questions, please feel free to contact us and we will respond to you within 24 hours. AI smart glasses come with a range of practical features, including support for HD calls, convenient voice control, real-time translation, and Bluetooth 5.4 connectivity, while also providing effective blue light and UV protection, making them an excellent choice for people of all kinds and particularly ideal for outdoor adventures, travel experiences, and seaside activities.