Smart Bluetooth Glasses Audio Safety Work Glasses with Bluetooth Speaker for Men Women Mic Voice Assistant, Ultra light and Comfortable Design (Clear Lens)

Smart Bluetooth glasses: high-quality clear calls, listen to music and voice navigation, adjust the volume and switch to the next track. The open-ear speaker design allows you to perceive your surroundings while listening to music.
Voice controlled: press the glasses' multifunction button for 1.5 seconds to wake up and access the phone's voice assistant. Easily say Siri, Cortana, or Google Now, and have it follow instructions to make phone calls or inquire about the latest weather, traffic updates, etc.
Long battery life: the rechargeable Bluetooth glasses can listen continuously for 10 hours each time they are fully charged.
Bluetooth range: 30 feet. Bluetooth 5.3.
Lightweight and comfortable: weight 29 grams (excluding lens), weight 35 grams including lens. Flexible material frame, comfortable to wear. Pairing method between the Bluetooth glasses and a mobile phone:
1. After the glasses are turned off, press and hold the power button "-" for 3 seconds (for 3 seconds, do not let go) until the red and green light flash alternately and the glasses enter Bluetooth connection pairing mode.
2. Click on the phone's Bluetooth to turn it on, find "Vision 6A" in the drop-down list and click to select "Vision 6A". A pop-up window appears; click confirm pairing