Porodo Lifestyle Velora Smart Sunglasses - Features UV400 protection blocking 99.9% of harmful UV rays for safe outdoor use. Dual 80mAh batteries support up to 4 hours of playtime with fast 1.5-hour charging. Bluetooth 5.3 ensures stable connectivity with voice assistant support for Siri and Google. IPX4 water resistance provides protection against light splashes. Magnetic charging adds extra convenience for daily usage.