BLUETOOTH & CAMERA FUNCTION 2 IN 1: Bluetooth and Camera are Two Systems in Smart Glasses, Can be Used at the Same Time or Separated. Bluetooth for Listening Music and Phone Call,Camera Can Shoot Video or Capture Highlight Video Section

HIGHLIGHT VIDEO GLASSES : Camera Sunglasses Can Capture Highlight Video Section During Video Recording When Cycling, Hunting, Fishing, Running, Traveling and Living, Mark the Highlight Excited Moments, Comfortable to Wear for Men and Women

CAMERA GLASSES WORKING DURING CHARGING: OhO Smart Glasses Battery Working Time is about 60 Minutes for One Charge, but You Can Use Power Bank to Surcharge during Camera Working, the Built-in 64GB Memory Can Store around 13.5 Hours Camera Information, You Can Playback the Content on a Computer or a TV by the Included USB Cable

SMART ASSISTANT VOICE COMMAND: Bluetooth Sunglasses Speaker 5.3 Version 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

SAFETY GLASSES LENS TECHNOLOGY: Transitional Blue Light Glasses Lens Meet US Safety Lens Standard,Impact Resistant & 100% UV Protection Polarized Lens,the Blue Light Blocking Feature is Good as Reading Glasses to Use Indoor Reading and Woking,the Transitional Technology Lens will Change Lens Color from Clear to Light Grey Outdoor Under Sunshine and will Change Light Grey to Clear Color Indoor. The Glasses Frame is Compatiable with Prescription Lens