1.RF 3d glasses 2.Work for samsung D series 3D TV 3.Battery:CR2032 4.Auto-off 5.Rohs,CE,FCC

High-quality Home TV RF 3D Shutter Glasses for SAMSUNG: 

Specification:

Shutter	Liquid Crystal	SYNC Operation	RF Signal
Contrast ratio	1000:1	Weight (contain battery)	47g
Refresh Rate	120HZ	Transmittance	38+/-2%
Battery Type	One CR2032 lithium/manganese dioxide battery(3V, 220mAh)
Battery Lifespan	70 hours continuously working supported*The battery life will vary based on usage patterns,environmental condition(temperature) and the battery brand
OperatingCondition	Working Temperature		0°C to 40°C
	Storage Temperature		-10°C to 75°C