new smart glasses wireless bt 5.0 hands-calling music audio sport headset eyewear intelligent eyeglasses kx01

open-ear audio:it allows you to stay aware of your surroundings, while enjoying your music. hi-fi stereo sound:build a bluetooth audio eyeglasses, upgrading from front-line chips, headsets to loudspeakers to ensure the reduction of noise on the phone and restore the fidelity effectively. bluetooth headphone:upgraded bluetooth chips, faster and steadier. excellent sound quality, steady compatibility and connection. ip66 waterproof:professional water-proof and sweat-proof performance. equipped with water-proof performance of up to level ip66 in cooperation with precision technology. long working time:abundant power, more long-lasting endurance. in-built large-capacity dual batteries . enduring for around 7 days with only 2 hours' charging..syi