MBOX NX30 DLP Link Rechargeable 3D Glasses 144 Hz 3D Active Rechargeable Shutter Glasses for All 3D DLP Projectors Video Glasses  (Black)

Upgraded generation: Super fast 144Hz refresh rate than backwards 120Hz. -Stylish design: High elastic PC material frame greatly improved the comfortability of wearing. -Convenient charging: Built in high capacity rechargeable battery can be recharged by micro USB cable port, such as power bank, laptop... -Easy operation: Simple one button operation for turn On/Off, automatic power off function within 5 minute of turning off your projector! Detailed user manual attached. -High Compatity:Perfect match with all DLP Link 3D projectors, such as SamSung, Acer, Benq, Viewsonic, Optoma, Sharp, Mitsubishi, Nvdia, Sony, LG, TCL, Panasonic, Vivitek, Dell, Nec and so on... Specification: 3D Glasses Type: Active shutter glasses Synchronous: DLP-Link Display Compatibility: DLP-Link 3D Projector Frequency: 96-144Hz Response Time: 2ms±0.5ms Transmission: 38%±2 Environment Temperature: 0 °C - 50 °C Relative Humidity: 20% - 80%RH Atmospheric Pressure: 86 kPa - 106 kPa Net weight: ?13.2g