H2A2 Sunglasses W/BT headphone

Lens material： UV400 anti ultraviolet or blue lens Bluetooth 5.0
Charging time：1-2 hours
Usage time： 5-6 hours
function： Listen to the music；
conversation；
Wake up voice assistant；
Navigation
Waterproof： Rain / sweat protection
Packing list： Glasses, charging cable,
glasses bag, glasses cloth,
manual, warranty card