1. UV-protective sunglasses
2. Dual motherboards, dual magnetic charging
3. High-fidelity sound quality
4. Ultra-long battery life: over 168 hours of standby time, 4-6 hours of continuous music playback
5. Automatic pairing via temple button upon power-on
6. Lightweight at only 39 grams, comfortable to wear
7. Supports custom languages (English by default)
