Wave length：650nm. Laser Pointer. Model No: THBR2 (Red Laser Pointer). 1: The laser IS bright! 2: Just like the laser pointers you use to play with your pets, you should ALWAYS avoid direct eye exposure to laser beam.
Wave length：650nm. Laser Pointer. Model No: THBR2 (Red Laser Pointer). 1: The laser IS bright! 2: Just like the laser pointers you use to play with your pets, you should ALWAYS avoid direct eye exposure to laser beam.