Crystal Radiance Award Color:Clear,Black Foreign Object Detection functionality and

Foreign Object Detection functionality and Internal NTC temperature sensor protects charger from overheating Powered by a rechargeable lithium polymer battery

Keeps drinks hot for 8 hours and cold for 24 hours

not included

double wall insulate

double-wall 18/18 stainless steel vacuum construction with copper insulation

Crystal Radiance Award Color:Clear,Black Foreign Object Detection functionality andThe flawless qualities of Optical Crystal are prized not only for its scientific value but also for its absolute purity as an art form. It can be cut, beveled, frosted or colored to bring out dazzling spectral refractions.