Domary Smart Glasses - 90mah 6-8 hours Noise-canceling microphone

[Efficient Voice Command] Conveniently control music, receive alerts, and check weather with voice commands. enhances convenience during workouts, commutes, and daily activities. [Crystal Clear Calls] Noise-canceling microphone ensures clear and effective calling, enhancing your listening experience. stay connected effortlessly. [Comfort and Stability] Lightweight, ergonomic design for maximum comfort and stability. interchangeable nose pads for a customizable fit, suitable for various face shapes. [Long-lasting Battery Life] Equipped with 2 powerful 90mah batteries for 6-8 hours of continuous use, ideal for all-day wear. rapid 2-hour recharge time via magnetic interface. [Advanced ​ Connectivity] Seamless pairing with your smartphone for calls and music streaming. hi-fi speakers in legs provide immersive sound quality. Spec: Item Type: Smart Glasses Material: Nylon, Stainless Steel Battery Type: Li Battery (Built in) Single Battery Capacity: 90mah Number of Batteries: 2 Package List: 1 x Smart Glasses 1 x Instruction Manual 1 x Glasses Cloth 1 x Storage Bag 1 x Charging Cable How To Use: Power on: Long press the multi function key on each of the two legs for 3 seconds to turn on the power. Power off: Long press the multi function key of any one of the legs for 5 seconds, both legs should be turned off at the same time.