Universal 3D Active Glasses compatible for 3D Active TV, comfortable and light wearing, make you enjoy the amazing 3D effect. This product with human engineering design and super pressure reduction make you feel nothing but just a feather floating.

　　Product Specifications

　　Product Dimension: 182 x 139 x 42 mm

　　Synchronous: Infrared Ray

　　Receiving Frequency: 20KHz, 25KHz, 38KHz

　　Frequency: 120Hz

　　Transmission : 38%

　　Contrast ratio: 1000:1

　　View Angle: 80º

　　Rated Working Current: 1.2mA

　　Rated Standby Current: <10uA

　　Response Time :2.0ms

　　Receiving Distance: >6M

　　Battery Type: Rechargeable Lithium Polymer Battery （80mAh）

　　Continuous Operating Time : Lithium Polymer Battery 60 hours

　　Battery Life: Rechargeable Lithium Polymer Battery ( 300 times recharge )

　　Weight: 33.5g（Battery included ）

　　Operation Temperature: 0℃-45℃

　　Storage Temperature: -5℃-60℃

　　Relative Humidity : 20%-80%RH

　　Atmospheric Pressure: 86kPa-106kPa

　　Total Turn-on and Turn-off: >5000 (Consecutive toggling once a second)

　　Total Plug-in: > 5000 (Consecutive plug-in, frequency once two seconds)

　　Battery Charge and Discharge Period: >300 (battery 70% capacity)

　　Opening and Closing of Ear Handle: >10000 (Consecutive opening and closing, frequency once a second)