Glasses with 5.3 Bluetooth version, stable performance, more compatible performance, bring you HD call sound quality.The metallic horn hole with 360° immersive sound field brings the live with you.Eyes with ultra-light new frame material, the net weight of glasses is only 31.5g, long wear painless, double comfortable.The mirror legs have ±30° high elastic space, humanized "spring" mirror legs, to adapt to various facial structures.The glasses can be charged via Type-C, which takes about 2 hours to charge.IPX4 dustproof and waterproof, sports sweat is not afraid, easily cope with various conditions in life.