MLAY T4 Home Laser It has a cooling feature + automatic flash feature It has 5 heat levels Box Contents: Laser - Body lens (already on the device) - Additional lens for sensitive and narrow areas - Cotton swabs for cleaning the device after each use To be honest: It came with glasses, but they are lost. However, personally, throughout my use of the device, I did not wear the glasses. Number of flashes in the device initially: 500,000 flashes (half a million) But after I finished using it, there are: 472,367 flashes remaining (I only used 27,633 flashes) Reason for selling: I achieved the desired result and no longer need it The device is very beautiful and its results are even more beautiful