55mAh Battery & 6hr Playtime:Enjoy extended usage with a 55mAh battery, providing up to 6hrs of music or calls on a single charge. Smart Glasses Gestures:Control your audio with ease using smart glasses gestures, simplifying your listening experience. Real-time Language Translator:Break language barriers with real-time translation, perfect for international conferences and travel. AI Voice Smart Dialogue:Engage in AI-powered conversations with smart dialogue, enhancing your interaction with "Nebula". Hy C8 Smart Glass|Bluetooth 5.4 & 10m Range:Experience stable connectivity with Bluetooth 5.4, ensuring a 10m effective distance for uninterrupted audio. Color: White/Black Material: plastic Package Contents: 1 x Smart Translation Glasses 1 x USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.