Panasonic VIERA TY-ER3D4MU Active Shutter 3D Eyewear (for 2012 and 2013 Panasonic VIERA 3D TVs)

3D Playback Type: Active Shutter 3D Method
Transmittance Method: RF (Bluetooth)/ Full HD 3D Glasses Standard Compatible
Battery Type: Lithium-ion Polymer Rechargeable Battery
Battery Duration: Approximately 30 hours of operation for a 30-minute full battery charge (Approximately 3 hours of operation for a 2-minute battery charge) *The battery duration will change as per the total usage time with the number of charge/discharge cycles
Package Included: 1 Pair of Eyewear
Note: These glasses are only compatible with 2012 VIERA HDTVs