With radio Frequency Sync
Active Shutterglasses with radio frequency synchronisation.
The EDGE™ RF 3D active glasses are synchronized by radio frequency. This technology offers extremely stable long-range synchronization for great efficiency in places with competing technologies such as IR tracking likely used in Powerwalls.
Die EDGE™ RF shutterglasses are reachargeable using LI-Ion batteries which are loaded with an microUSB cable.