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 128GB Memory Can Store around 26.5 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 smart glasses,camera&bluetooth sunglasses Telephone and Listening to music,Record video or take photos,indoor,outdoor : cycling, hiking, driving, hunting, boating, climing,riding, shooting,fishing,party,walking, entertainment oho sunshine smart glasses,bluetooth sunglasses,The World's First Open Bluetooth Glasses Brand. All the company's products are exclusively developed in the world. The World's First 4K HD Video Glasses suit for cycling, hiking, driving, hunting, boating, climing,riding,shooting,fishing,etc