MEMORIAL DAY DOOR BUSTER SALE ENDING SOON !!! PRISTINE CREATIONS #1 NEW SMART GLASSES Wireless Bluetooth 4.0 Stereo Polarized Glasses, Hand-free Phone Answer/Call Music Function (White) SMART SUNGLASSES is a perfect combination of bluetooth headphone and sunglasses, using British CSR4.0 + EDR chip, Improved bluetooth data transmission, and can connect to several bluetooth equipments. ADVANCED STEREO + CVC 6.0 de-noising technology can block outside noise, prevent auditory fatigue, whether it is in motion, walking or driving EXPLOSION-PROOF POLARIZED LENS and has strong resistance to impact and permanent, which is one of the world's best lenses, Can protect the eye efficiency when hit accidentally. HEADSET MAGNETIC ABSORBTION DESIGN; Bluetooth connecting two mobile phone/digital devices at the same time; A key voice and music; shake motor prompt function; Voice call/answer the phone BUILT-IN RECHARGEABLE LITHIUM ION BATTERIES, with double power management chip, standby can be up to 10 days, call time is 8-9 hours and music time is 8-9 hours.