1. [High Refresh Rate] This for 3D DLP Link glasses uses the latest active shutter technology, ultra-fast 144Hz refresh rate, ahead of other 120Hz or 96Hz products. Give you a better experience.
2. [High Light Rate] Using less than 1.5ms response and LCD lens with light valve, the light rate is increased by 8%, the high contrast ratio makes the image appear clear, reduces ghosting, and presents a realistic 3D image.
3. [Long Battery Life] This 3D glasses with active shutter built-in 90mAh rechargeable lithium battery, long lasting battery, and environmentally friendly, once full for 40 hours of continuous playback.
4. [Also suitable for nearsighted people] Our 3D active shutter glasses are designed for short-sighted people, can be worn directly to watch 3D movies, and can be worn with all kinds of myopic glasses on the market.
5. [Wide & Fast Compatibility] 3D glasses use DLP Link as synchronization method to work quickly with all projectors with DLP Link technology. (Does not fit TVs)

Specification:
Item Type: Active Shutter 3D Glasses
Material: ABS, PC
Field frequency: 96, 100, 120, 144 Hz
Standby time: 150 days
Acceptance distance: approx. 8m/26.2ft
Contrast Ratio: 1000:1±200
Light rate: 38%±2
Response time: 2ms±0.5ms (at room temperature)
Charging time: 2.5 hours.
Duration: 40 hours
Applicable: for 3D DLP LINK
Built-in battery: 90mah lithium battery

How to use:
Install and use

Packing list:
1 x Active Shutter 3D Glasses
1 x charging cable.
1 x cleaning cloth.
1 x storage bag.
1 x Manual