Lens Type Liquid Crystal Shutter; Frame sequential type Batteries/ (duration) Rechargeable lithium-ion polymer battery / (Approx. 30 hours operation time for a 2-hour full battery charge) Dimenisons (W x H x D) 164. 7 x 40. 2 x 171. 2 mm Power Supply Dc 5 V (Usb power supply from Viera 3DTV) Materials Main body: Resin; Lens section: Liquid crystal glass Weight (including batteries) 39 g Viewing Range* Transmitter for 3D Eyewear / Within 3. 2 m from front surface (Within 35-degree horizontal, 20-degree vertical) Usage Temperature Range 0°C
- 40°C