Item Type: Smart GlassesMaterial: TR90Color: Black And WhiteBattery: Li Ion Battery (Built In) Capacity: 2 X 115 MAh (Built In)Bluetooth Version: V5.3Horn Type: Double AACOperation Mode: TouchWaterproof: IP67Package List1 x Smart Glasses1 x Charging Cable1 x Storage Bag1 x Dust Free Cloth1 x Instruction Manual1MAGNETIC QUICK RELEASE MODULE: Open ear speaker glasses feature a magnetic quick release module that allows instant switching between frames. Allows for quick and easy charging. 2EASY TO ACTIVATE AI ASSISTANT: Smart sound glasses are easy to activate your phone's virtual assistant by simply sliding the glass legs like back and forth to turn the AI assistant on and off. 3MEMS MIC AND AAC SPEAKER: Music glasses has a built in MEMS microphone and AAC speaker. You can interact directly with your phone to set up and listen to navigation or make calls on the go. 4SMART BODY SENSING: Open ear speaker glasses use smart body sensing to automatically turn on and connect to your phone within 3 seconds of wearing them, which is very convenient. 5EASY TO CONTROL: Smart glasses are easy to control such as adjusting volume, acoustic playback, pausing, switching, answering or turning off calls, all at your fingertips. Equipped with IP67 waterproof. 6LARGE CAPACITY DUAL BATTERY: Bluetooth glasses have a built in high capacity dual battery with 120 hours of standby time or 7 hours of continuous music playback runtime, providing you with all day use.