OhO Audio Transitional Glasses, Voice Control and Open Ear Style Listen Music and Calls with Volumn UP and Down…

SAFETY GLASSES: Blue Light Blocking Technology Lens for Computer Reading, Gaming. The Transitional Technology Lens will Change Lens Color from Clear to Dark Grey Outdoor Under Sunshine and will Change Dark Grey to Clear Color Indoor. Impact Resistant for Eye and Face Protection Devices. Anti Eyestrain, Anti Scratch, Anti Smudgy.
VOLUMN UP AND DOWN DESIGN: Smart Speaker Sunglasses is with Volumn Up and Down Feature as Well as Forwarder and Backware, Battery Playing Lead Time is up to 10 Hours
OPEN EAR SPEAKER: Bluetooth Glasses with Open Ear Speaker System Allows You to Listen to Your Favorite Music and Everything around you. HD Microphone Offers High Quality Sound While on Calls
FREEDOM FROM WIRES: Wireless Speaker with Smart Assistant Technology Like Hand Free Phone Calling and Answering, Easily Speak Siri,Cortana and Google Now to Connect to Your Favorite Music Stations (Pandora,iTunes,Spotify and more),Easily Speak for Directions, Weather and Traffic Updates
ULTRA SLIM DESIGN: Mobile Phone Thickness Design, Flexible Material Frame and Very Light Like a Normal Sunglasses Weight. Exclusive US Style Design,Neat,Unisex and Very Comfortable to Wear while Relaxing and Exercising