Open Ear Audio Sunglasses: Smart Wireless Headphone Sunglasses have built-in Mic and speakers. With these Smart glassesyou can go hands-free when taking calls thanks to a discreet omnidirectional mic built into its frame or enjoy your music.Open Ear Audio Sunglasses: Smart Wireless Headphone Sunglasses have built-in Mic and speakers. With these Smart glassesyou can go hands-free when taking calls thanks to a discreet omnidirectional mic built into its frame or enjoy your music.Open Ear Audio Sunglasses: Smart Wireless Headphone Sunglasses have built-in Mic and speakers. With these Smart glassesyou can go hands-free when taking calls thanks to a discreet omnidirectional mic built into its frame or enjoy your music.Smart One-Handed Operation: The temples of Smart glasses have touch sensors for easy commands: one tap to answer/end calls or play/pause music; two taps to switch songs or adjust volume; Press and hold the left red line or the right red line for two seconds to wake up the voice assistant; four taps to switch languages.Smart One-Handed Operation: The temples of Smart glasses have touch sensors for easy commands: one tap to answer/end calls or play/pause music; two taps to switch songs or adjust volume; Press and hold the left red line or the right red line for two seconds to wake up the voice assistant; four taps to switch languages.Mainly Functions: Smart glasses model E13 can change music tracks, play or pause media, manage calls, adjust the volume up in phone or down and next/previous song. And you can wake up vocie asistant in your phone.Mainly Functions: Smart glasses model E13 can change music tracks, play or pause media, manage calls, adjust the volume up in phone or down and next/previous song. And you can wake up vocie asistant in your phone.Mainly Functions: Smart glasses model E13 can change music tracks, play or pause media, manage calls, adjust the volume up in phone or down and next/previous song. And you can wake up vocie asistant in your phone.Long Working Time: Smart sunglasses for men built-in rechargeable 80mAh +80mAh battery that can sustain a clear call for about 4 Hours, or play about 4 hours of music, standby time is about 150 hours, charging time is only 1.5 hours. Remote Photography: Close other running apps, open the camera, and tap the touch button on Smart Wireless Headphone Sunglasses to remotely control the phone for photos.Long Working Time: Smart sunglasses for men built-in rechargeable 80mAh +80mAh battery that can sustain a clear call for about 4 Hours, or play about 4 hours of music, standby time is about 150 hours, charging time is only 1.5 hours. Remote Photography: Close other running apps, open the camera, and tap the touch button on Smart Wireless Headphone Sunglasses to remotely control the phone for photos.Lightweight and Comfortable: The audio glasses weigh only 35 grams and fit different face shape. Frame Width: 144mm, Lens Width:53mm, Bridge Width: 20mm, Temple Length: 146mm, Lens Height41mm.Lightweight and Comfortable: The audio glasses weigh only 35 grams and fit different face shape. Frame Width: 144mm, Lens Width:53mm, Bridge Width: 20mm, Temple Length: 146mm, Lens Height41mm.Lightweight and Comfortable: The audio glasses weigh only 35 grams and fit different face shape. Frame Width: 144mm, Lens Width:53mm, Bridge Width: 20mm, Temple Length: 146mm, Lens Height41mm.