$23.99 (as of 26/05/2018 20:25 PDT details )
Features:
- The special design of charger base can be also used for holding the handle
- It can solidify 2 3mm deepness in a few seconds
- With blue high sensitive brightness, can cure the resin which the wavelength of 420 480nm
- Import SMOS components, stable, noiseless, no vibration
- Three working models strong, gradually strong, flashing