Selling 4 pair Sainsonic (2 regular and 2 Rainbow series) and 1 pair 3DTV Corp 144hz DLP-Link 3D glasses. I tried all of them and they worked fine with Benq W1070 but sold as-is. Switched to Optoma projector and now using RF so i don't need these anymore. All come with the pouch and Sainsonics come with 3 usb cables (lost one). 3DTV glasses use the replaceable button battery. Price is about half what they cost new and includes shipping to lower 48 states.