🕶️ ERUN Smart Glasses: UV400 Polarized Audio Sunglasses with Built-in Music Headset Speaker, Wireless Bluetooth, and Hands-Free Calling for Men & Women Review

【Open Ear Bluetooth 5.0 Speaker】 The smart sunglasses are designed with an open ear speaker, which allows you to listen to music, make phone calls without blocking out other sounds around you. It is safer to use when you are driving, cycling, running or walking on roads compared to in ear or over ear speakers. 【UV400 Polarized Lens】This makes the audio sunglasses suitable for outdoor activities such as fishing, driving, skiing, sailing, hunting, outdoors on a sunny day, protecting your eyes from damaging sun rays. 【Integrated AI voice control】 Integrated AI voice control gives you access to your navigation, phone calls, music, etc. without having to pull out your phone. Charging time 1 hours, music playback approx. 6 hours (varies depending on volume and sound source), continuous conversation approx. 4 hours. Stable Bluetooth connection within 10 meters. 【Voice Assistant Connection】Long press the button on the glasses for three seconds to start the voice assistant on the phones like Siri, Bixby, etc. The touch button on the headset helps us to play, pause, answer the phone. Wireless Speaker with Smart Assistant Technology Like Hand Free Phone Calling and Answering. 【After-sales Guarantee】 Smart Glasses have a bag for easy to storage and carrying. If you have any questions that you don't understand, you can write to us directly or give us feedback at any time. We usually respond within 24 hours.