X5 Optical Laser Beam Expander please confirm that the battery

please confirm that the battery is charged

We have several decades of clinical applications  of 650nm low level laser working in the gynecology field

Engraving area: 40x50cm

Our device has 81 high quality medical 650nm laser diodes which are much more effective and safe

- Improved battery life

X5 Optical Laser Beam Expander please confirm that the batteryOur X5 laser beam expander reduces beam divergence by five times and dramatically extends the visibility range of the laser beam. Constructed with a stable stainless steel housing, our beam expander has an adjustable focus allowing you have fully control to the beam! Our X5 laser beam expander is compatible with our Zeus Pro 1 & 2 , Zeus X , Zeus Pocket , Zeus Ocean & Zeus Combat. Technical specs: Housing Stainless Steel Actual Expand Ratio 5 Adapter