1. Classic frame sunglasses with polarized lenses
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. Touch-activated power-on on temples for automatic pairing
6. Lightweight at 30 grams, comfortable to wear
7. Supports custom languages (English by default)
