RF 3D Glasses, Active Shutter RF 3D Glasses Rechargeable Suitable for RF 3D TV Projectors, RF 3D Eyewear for Sony Epson Toshiba Sharp, Compatible with : TW5700TX TW5700 TW5800 TW7000 TZ3000 TW7400 TW8400 TW8400W TW9400 TZ3000 TZ2100 TZ1000 LS500 EH-TW3020 EH-TW3020E EH-TW5020UB EH-TW5020UBE EH-TW6010 EH-TW6100 EH-TW8100 EH-TW510 EH-TW5200 EH-TW550 EH-TW8200 EH-TW7200 EH-TW9200 Tips for RF 3D Glasses: Please make sure the distance between the 3D glasses and the 3D device is less than 19.5 inches/50 cm when pairing. Press the switch button, the green LED indicator will light up continuously for 3 seconds, the glasses are powered on, and pairing will start. Some brands of 3D devices will display "3D glasses connected", which means the pairing is successful; some brands of 3D devices will not display anything, but after pairing, the 3D glasses work normally, which means the pairing is successful. If pairing fails, the 3D glasses will automatically turn off. You can press and hold the switch button for more than 1 second to re-enter the pairing state. RF 3D Active Shutter Glasses Specifications: 3D glasses type: Active shutter glasses Sync: RF Receiving distance: 6 meters (type) Display Compatibility: 3D RF TV/3D RF Projector Response time: 2ms0.5ms Ambient temperature: 0C - 50C Storage temperature: -30C - 70C Working humidity: 20%-80%RH Atmospheric pressure: 86 kPa - 106 kPa Size: Adult Ratio: 1000:1200 Field Rate: 148 Hz Working current: Battery Notice: This product does not include batteries unless they are non-replaceable (internal) cells. Please ensure you have the appropriate batteries on hand before use. Country of Origin: Manufactured in China under strict quality controls to meet international safety and performance standards. Non-OEM Item: This is an aftermarket product and is not an original equipment manufacturer (OEM) unit. It is designed to be fully compatible yet offered at a more affordable price point.