Bluetooth Smart Glasses Polarized UV400 Sunglasses Open-Ear Audio snap-fit duct connector A: The built-in 180–220 mAh

A: The built-in 180–220 mAh battery typically provides up to approximately 1 day of use depending on features active

"name": "Are these difficult to install

Q: How many capsules come in one box

Its universal appeal makes it a wonderful gift for cat lovers

"text": "The product has a shelf life of 3 years from the manufacturing date

Bluetooth Smart Glasses Polarized UV400 Sunglasses Open-Ear Audio snap-fit duct connector A: The built-in 180–220 mAhBluetooth Smart Glasses with Polarized UV400 Lenses Open Ear Audio Eyewear for Men & Women Step into the future of wearable tech with these Bluetooth Smart Glasses a stylish pair of polarized sunglasses with built in open ear speakers, a hands free microphone, and seamless wireless connectivity. Whether you're cycling through the city, out on the water fishing, cruising on a weekend drive, or hiking the trails, these smart audio glasses keep you