Bluetooth Sunglasses Smart Glasses for Men Women, Black Lens Car Eye Smart Audio Glasses, Built-in Speakers and Mic, UV Protection

Smart Bluetooth Glasses Function: Built-in high-quality speaker and microphone, delivering high-quality clear calls, listening to music, voice assistant, and eye protection.
UV Protection: Audio glasses with Bluetooth use UV400 lenses to protect your eyes with excellent color, clarity, and contrast.
Battery and Playtime: Bluetooth glasses use high-quality batteries that can be fully charged in just 2 hours, and can play music continuously for more than 8 hours when fully charged.
Bluetooth Range: Reliable Bluetooth range up to 33 feet for seamless connectivity with your devices. Fashionable Design and
Comfortable Wearing: Bluetooth glasses adopt an open ear audio design, combining fashion with ergonomic comfort, providing rich and high-quality audio, comfortable to wear for both men and women.
Bluetooth Pairing Method: (1) Press and hold the power button for 3 seconds until the red and green light flash alternately and the glasses enter Bluetooth pairing mode. (2) Turn on Bluetooth on your mobile phone, find "Vision 6A" in the drop-down list and click to select it, then confirm pairing in the pop-up window. Volume turn up operation - After Bluetooth pairing, first please turn up the volume of your paired mobile phone; then turn up the volume of your Bluetooth glasses, press the glasses volume button+