Please note:

If there is a customs spot check, the customs duty is borne by the customer,hope you can understand.

1.Lasers are sensitive electronic components that may be damaged by interference from external factors, although all NEJE lasers are produced with electrostatic surge protection and aging resistance.

2.At present, all laser modules of NEJE will pass rigorous aging tests to ensure no attenuation of power and ensure that each radiator can control the temperature within the standard range for a long time. It can be used continuously without any time restrictions. The cheap lasers bought in the market do not have diode caps. NEJE has key core technology to control the effective life of the laser diode to 10,000-20000 hours, and promises a 2 year warranty!

3.According to the video basis you provide, global free-shipping for after-sales!